336x280(권장), 300x250(권장), 250x250, 200x200 크기의 광고 코드만 넣을 수 있습니다.

 Program to make notes ▽

s/n: MNNR-00003234

 

WinNotePad2003.exe

 


 

ALZip861.exe(☜ 이거 먼저 설치하고 아래의 분할 압축파일들을 풀것)

songwriting for dummies.vol1.egg

 

songwriting for dummies.vol2.egg

 

 

 

Contents at a Glance

훑어 보기

Foreword .................................................................. xvii
Introduction ................................................................ 1
Part I: So You Want to Be a Songwriter ......................... 5

작곡가가 되고 싶은가 ?

Chapter 1: Capturing That Solid-Gold Nugget ................................................................7
Chapter 2: Looking at the Genres ..................................................................................31
Chapter 3: Working It Out: Getting Your Song into Shape ..........................................53
Part II: Unleashing the Lyricist in You ........................ 73

구속을 풀기 the 작사가 in 네안의


Chapter 4: Snagging Your Listeners with a Hook ........................................................75

걸려들게하기 네 청취자들을 with a 훅으로

(Hook : 노래가사에서 반복되는 부분)

(somethings have hit a snag : 암초에 부딪혔다.=차질이 생겼다.)

(snag : 걸려들게하다.)
Chapter 5: Making an Impact with Lyrics .....................................................................91
Chapter 6: Finding Your Voice in the Lyrics ..............................................................111
Chapter 7: Using Rhymes in Your Songs.....................................................................135
Part III: Creating Memorable Music .......................... 153

만들기 기억에 남는 음악을


Chapter 8: Feel the Rhythm, Feel the Ride .................................................................155
Chapter 9: Making Melody Magic.................................................................................169
Chapter 10: Using Chords in Songwriting ...................................................................187
Chapter 11: The Cheating Side of Town: Shortcuts and Cool Technologies ..........199
Part IV: Cooperation, Collaboration, and Community .. 213

협력, 공동작업, & 커뮤니티


Chapter 12: Bringing Talent Together: Collaboration and Networking ..................215
Chapter 13: Online Marketing and Social Networking for Songwriters ..................233
Chapter 14: Writing for the Stage, Screen, Television, and More ............................245
Chapter 15: Getting Your Songs Heard: Making the Demo .......................................261
Part V: Getting Down to Business ............................. 283

일에 착수하기 (= 작업 들어가기)


Chapter 16: Creating Goals and Meeting Deadlines ..................................................285
Chapter 17: Ka-Ching: How Your Song Makes Money ...............................................295
Chapter 18: Introducing the Business Players ...........................................................309
Chapter 19: Looking at the Legal End: Dealing with Paperwork ..............................327

Part VI: The Part of Tens .......................................... 345

10가지 것들


Chapter 20: Ten Songs You Should Know ..................................................................347
Chapter 21: Ten Common Song-Related Contracts You Should Know ...................353
Index ...................................................................... 357

 


Table of Contents

Introduction

About This Book

Foolish Assumptions

How This Book is Organized

Part1 : So You want to be a Songwriter

Part2 : Unleashing the Lyricist in You

해방시켜라 네안의 작곡가 본능을

Part3 : Creating Memorable Music

Part4 : Cooperation, Collaboration, and Community

Part5 : Getting Down to Business

Part6 : The Part of Tens

Icons Used in This Book

Where to Go from Here

Part 1: So you want to be a SongWriter

Chapter1 : Capturing That Solid-Gold Nugget

Ground Zero - Before You Write a Single Note

Is formal music training a must ?

Being prepared when inspiration strikes

준비해라. when 영감이 때려박힐때

Finding you own inner voice and expression

Creating the mood

Drip, Drip, Drop : The Six-Step Process

Pay Attention : Stop, Look, and Listen



>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

Page 13

Drip, Drip, Drip : The Six-Step Process

Well now you have your notebook at your side

a gross of freshly sharpened pencils, and your digital recorder in your bag,

.

.

.

1. Find a message you feel passionate about.

2. Find a simple melody

3. Find a simple set of chord changes

4. Find a place to write

5. Find a nine-foot Bosendorfer concert grand piano in an ancient cathedral 

and let your fingers land sensuously on the keys as you compose your masterpiece.

찾아라 a 9개 발 붸센도르퍼 concert grand 피아노를 in an 고대 성당에서 

and let 네 손가락을 둬라 감각적으로 on the 키들위에 as 네가 작곡하듯이 네 걸작을.

6. Find the confidence within yourself to put your heart and soul on the

line and share your song with others.

찾아라 the 자신감을 within 네안의 to put하기위해 네 heart와 soul을 on the line에

and 공유해라 네 노래를 with 다른이들과.

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

 

 Page 161 in the PDF

When a dot is placed after a note or rest,

the value of them is increased by 50 percent.

(Note : 음표)  (Rest : 쉼표)

 

Time Signature : 박자표 ex) 3/4 4/4 6/8



Applying notes to common time

Now we take a look at how notes and rests can be used to rhythmically notate music-with seven bars of common (4/4) time shown in Figure 8-1

(Seven Bars 는 7마디를 의미한다. 아래 그림에서 보면 윗줄 3마디, 아랫줄 4마디로 되있다.)

The example in Figure 8-1 starts out with the “time signature” of 4/4, 

meaning that there are four beats in each bar, 

and a quarter note is equivalent to a beat.

(time signature : 박자기호)

Quater Note가 한박자에 해당한다.

In the first bar of Figure 8-1, 

there is only one note: a whole note, 

which lasts four beats — the whole bar.

첫 bar에 a whole note가 있다.

which 유지하는 4 박자를 - 전체 bar에서.

In the second bar there are two half notes,

each lasting two beats. 

But the second note has a tie to the first quarter note in bar three. 

두번째 bar에는 두개의 half notes가 있다,

각각 유지한다. 두 비트들을.

But the 두번째 note는 갖고있다. a tie를 to the 다음 마디의 첫 quarter note에.

When notes are tied together, that means that they have been joined to a single note

: in this case, a note that lasts three beats.

In bar three, there are two quarter notes (the first tied to the half note in the

bar before), followed by two eighth notes, and those in turn are followed

by four sixteenth notes.

When note들이 묶여있을때 함께, that 의미한다. that they 이미 been joined됬다는걸 to a 하나의 note로

: 이 경우, a note이다. that 유지하는 3 비트로 (2beats + 1beat = 3beats)

세번째 bar에는, 2개의 quarter notes가 있다. (처음껀 이전 half note에 묶여있다.)


The quarter notes each have a value of a beat, 

the eighth notes a half beat each, 

and the four sixteenth notes occupy a full beat

for themselves, the fourth beat of the measure.

Quarter note는 갖고있다. 한 박자를

4개의 sixteenth notes 역시 한 박자를 갖고있다.

.

.

.

163쪽

Putting Rhythm and Meter to Use in Your Songs

We've shown how lyrics have accents and syllables.

엑센트 & 음절

Now take a look at how lyrics are applied to the meter of a song. 

For this we’ll turn again to the familiar

“Mary Had a Little Lamb” nursery rhyme, and adopt it to 3/4 time. 

(We could’ve chosen 4/4, or even 5/4 — 4/4 will work, 

but the 5/4 rhythm will feel awkward). 

(Nursery Rhyme ▶LINK : 입에서 입으로 전해지는 라임들)


Figure 8-2 shows how we set the lyrics to the rhythm.

“Mary Had a Little Lamb” has the honor of being the first words ever recorded

on a phonograph! In 1877, 

Thomas Edison spoke these famous words 

into the first recording machine ever made in his laboratory 

in Menlo Park, New Jersey.

"Mary Had a Little Lamp"는 갖고있다. a 처음 녹음된 영광을 on a 축음기상에서 In 1877년도에,

토마스 애디슨은 말했다. 이 유명한 단어를

into the 첫 녹음기에 ever 만들어진 in 그의 실험실에서

The observant reader will notice that 

the strong accents of the lyric (capitalized)

have been placed on the strong (first) beat of each bar. 

Matching accents with strong beats, as we have pointed out, 

is what marries the meter of lyrics 

with the meter of music.

주의깊은 독자는 will 알아차릴것이다. that 

the 강세들 of the 가사의 (대문자로된)

은 이미 been 위치해있다. on the String Beat에 of the 각 bar의.

매칭되는 엑센트 with 강한 비트들에, as 우리가 이미 pointed out했듯이,

는 what이다. 결합하는 the meter of lyrics를

with the meter of music에.

It’s the natural way that the two come together, 

although variations and exceptions will always be found 

— this is not a hard and fast rule, just a basic guideline.

Now take a look at Figure 8-3 to see how one of the great songwriting/lyricist

teams dealt with setting lyrics to meter using the opening of “All the Things

You Are” by Jerome Kern and Oscar Hammerstein II.


.

.

.

187쪽

Chapter 10

Using Chords in SongWriting

In This Chapter

▶Understanding how chords and cord progressions shape your song

이해하기 어떻게 코드들 & 코드진행들이 모양을 내는지 네 노래를

▶Picking an instrument when working with chords

택하기 악기를 when 작업할때 with 코드들로

▶Creating colors through your choices in chords

색깔내기 through 네 선택들로 in 코드들의


Given the fact that you’re reading this book, 

you may already have a basic grasp of chords on the instrument of your choice. 

주어진 fact that 네가 읽고있는 이 책을,

넌 아마 이미 갖고있을것이다. a 기본 습특of코드들을 on the 악기에서 of 네 선택으로.

You can use this knowledge of chords to your advantage and actually play the songs 

for others 

while you’re in the process of writing them to receive some valuable feedback. 

넌 can 사용할수있다. 이 코드지식들을 to 네 이점으로 and 실질적 play the songs에

반면 넌 있다. in the 과정에 of 작곡하는 그것들을 to 받기위해 some 가치있는 피드백을.

But, even if you’re strictly a lyricist, you can use what you learn

in this chapter to speak intelligently about chords with your co-writer. 

The more you understand the underlying chord structures of a song, the more

appreciation you’ll have for them when you hear a great song on the radio or

Internet. 

The next step will be applying that knowledge and appreciation into

your own songs. Putting chords to work within the context of a song is what

this chapter’s all about.

Posted by ElectricShock
:
336x280(권장), 300x250(권장), 250x250, 200x200 크기의 광고 코드만 넣을 수 있습니다.

http://www.dutchforce.com/~eforum/index.php?s=a9f8ade386aff94bc71804ddc1b41d24&showtopic=36978&st=0&pid=323933&#entry323933

사용된 프로그램

 

vmpk-0.5.0-win32-setup.exe(Virtual MIDI Piano Keyboard)

 

application.windows_2.zip(◁ Serial MIDI Converter ....Java설치후 이용할것)

Use it after installing Java JDK or JRE

Along this way, The Virtual Key Board can communicate with ATMEGA48 on Proteus.

 


 ▼회로도 & 코드 & 시뮬레이션

참고 PDF 자료

 

9_MIDI_code.pdf

▲요약 내용

Midi message format은 Status Byte와 Data Byte로 구성되어있다.

 


아래 회로와 첨부파일을 기반으로 Proteus를 이용할 것이다.

 

MidiAllPIC16F877A.zip


▼아두이노 기반


 


ARDUINO.TXT (▶링크) 코드의뢰~~


 

Arduino-Diecimila-schematic.pdf(ARDUINO의 계략도)

 

△ 출처 http://www.captaincredible.com/abc/?page_id=1064

필요한 부품들

1. A bootloaded Atmega328 Chip

2. A 7805 5V Regulator or equivelant

3. Two 10μF Capacitors for the Regulator

4. A 10K Resistor

5. A 16MHz Xtal (=Crystal)

6. Two 22pF Capacitors (for the Xtal)

7. A Diode

8. A LED

9. An Optoisolator, I used a 4n28    (광절연소자 = Opto_Isolator = 빛을 따라가는 센서로도 응용가능)

10. Resistors for Optoisolator (100K, 3.3K, 200Ω each)

11.A MIDI DIN Connector

 

 

 








▼통신방식 & 케이블 관련

MIDI Communication

(Musical Instrument Digital Interface)

http://www.tigoe.com/pcomp/code/communication/midi/

 미디는 특정화되있다. for a 통신 프로토콜을 위해

between 디지털 신디사이저 & 디지털 음악 장비사이에서.

.

.

.

MIDI는 시리얼 통신 프로토콜이다.

동작하는 at 31,250 bits per second 에서

(31,250 BaudRate)

각 Byte는 갖고있다. 8개 비트를 (뭐, 다 아는 사실이지만)

Plus, 시작비트 & 종료비트.

 

표준 MIDI 커넥터는 5-pin DIN 커넥터이다.

 

▼MIDI 케이블 Pinout

그리고 보통 모든 커넥터들 on the 디바이스상의

은 암컷이다

디바이스의 모든 커넥터들은 Female Type 이다.

그리고 both 끝단들 of a MIDI 케이블의

은 수컷이다.

MIDI 케이블의 양 끝단은 Male Type 이다.

 

이 하드웨어는 요구한다. (아래것들을 ▽)

2개의 5핀 DIN female jacks,

3개의 220Ω 저항들,

1개의 270Ω 저항,

1개의 1KΩ 저항

1개의 IN914 Diode,

1개의 2N222 NPN 트랜지스터,

1개의 6N138 Opto_Isolator (=광 절연소자) (노이즈를 줄이기위해 사용됬음)

1개의 7404 Hex Inverter.

NOTE!!

The Hex Inverter가 필요하지않을 수도 있다.

만약 시리얼 디바이스가 이미 갖고있다면. the inversion을.

Stamp, BX-24, etc (☜ 7404 Hex Inversioin 필요없다.)

PIC                    (☜ Hex Inversion 필수~ !)

 

 

마지막으로,

여기 더 간단한 회로가있다. for MIDI 출력을 위한

that 잘 동작하는 with Wiring 혹은 Arduino와 함께.

PIC MicroController

BS-2

BASIC ATOM Pro24 (=$49)

Note that...

모든 3개의 마이크로컨트롤러는

보낼수있다. 비반전 시리얼 데이터를

 

△ For Non-inverted serial data

 

Midi Devices

  • Controller (MIDI messages를 보낸다.) --- Keyboard part

  • Receiver (MIDI messages를 받는다.) --- Synthesizer part

 

어느 MIDI 명령어는 구성한다. of at least 최소한 두 바이트로,

● Status Byte

● Data Byte

대부분의 일반 MIDI messages는 갖고있다. 3개의 Bytes를

● Action (Note ON, Note OFF)

● Pitch (plain old musical pitch ::: 평범한 오랜 음악적 피치)

● Velocity (How loud you want the sound to play)

 

MIDI 값은 보통 표현된다. 16진수 표기법(notation)으로.

모든 Status Bytes는 갖고있다. 128값 혹은 그 이상을

이것을 2진수로 생각해보면...

128 = 1000 0000     (10진수 = 2진수)

... Status Byte의 첫 bit는 항상 1이다. (128 ~ 끝까지)

 

Similarly, 모든 Data Bytes는 갖ㅅ고있다. 127값 혹은 그 이하를

...Data Bytes의 첫 bit는 항상 0이다. (127 ~ 0까지)

 

★ 각 MIDI byte는 갖고있다. 범위를

● 0~127 for Data Bytes

● 128~255 for Status Bytes.

Note ON 은 말한다. the Synthesizer에게 to 시작하라고 연주하기를

at 특정한 pitch에 & velocity에;

Note OFF는 말한다. the Synthesizer에게 to 멈추라고 연주하기를

at 특정한 pitch에 & velociry에;

 

Channel Pressure는 유사하다. to Key Pressure에,

하지만 적용한다. 모든 notes를 on a 주어진 채널상에.

 

Pitch Bend는 바꾼다. pitch를 of a note의

that has 이미 연주하는;

●2byte (least significant byte + most significant byte)

= 128 * 128 - 1 = 16,383 (Maximum Bend)

 

Control Changes는 변화들이다. to 특정 컨트롤러들로의

컨트롤러들은 might 또한 택할수있을런지모른다.

a 다른 사운드 뱅크

to 바꾸기위해 사운드를.

 

 

한가지 유용한 컨트롤러는 7B in 16진수이다.

7B = 모든 Note 끄기

연주를 멈출수 없을때 강제종료의 기능 !!!


http://itp.nyu.edu/physcomp/Labs/MIDIOutput

 

Posted by ElectricShock
:
336x280(권장), 300x250(권장), 250x250, 200x200 크기의 광고 코드만 넣을 수 있습니다.

 ☆ Dalington 트랜지스터 회로는 매우큰 전류 이득을 갖는다. (출처, 학교전공서적 "전자회로")

두 바이폴라 접합 트랜지스터를 접속하여

하나의 'superbeta' 트랜지스터로 작동하는 Dalington회로이다.

Dalington회로 내부에 있는 두 트랜지스터의 전류이득을 각각 β1, β2 라고 한다면,

회로전체의 전류이득 βD

 βD = β1*β2

...가 된다.

------------------------------------------------------------------------------------------------------

http://hyperphysics.phy-astr.gsu.edu/hbase/electronic/emitfol.html

 

This emitter follower has a pair of transistors in the Darlington configuration.

이 에미터 팔로어는 갖고있다. 한쌍의 트랜지스터들을 in the 달링톤 구성에서.

In this arrangement, the emitter current of one transistor

becomes the base current of the second.

이 배열에서, the 에미터 전류 of 한 트랜지스터의

는 된다. the 베이스전류가 of the 두번째것의.

(빨간색 선 참고)


전류이득공식(=Current Gain)

키르히호프의 전류법칙(=KCL)에 의해 나가는전류는 들어온 전류들의 합과 같다는 뜻입니다.

뭐 먹은게 있어야 나오는게 있겠죠~~~

여기서 β는 Ie로 흘러들어가는 전류이득이 되겠다. (그래서 Ic/Ib)

α=Ic/Ie (Base없이 어떻게 적용되는가 의문을 갖는 분이 있는데, 그분이 지극히 정상입니다.)

(의구심 없이 공식만 외우는 분은 자격증은 딸수 있어도 실무가면 바보되니 항상 WHy?!? 를 외치세요~~~)

여기서 α는  Base를 GND에 물려서 Common-Base로 만들었을때의 Gain을 의미합니다.

α=Ic/Ie .....Ic=α*Ie

Ic=α*Ie 를 전류이득 공식 β에 적용해보면

β=Ic/Ib........α*ie / Ib



출처(▶LINK)





The Darlington configuration acts like one transistor with a beta which is the product of the betas of the two transistors.

달링톤 구성은 행동한다. like 하나의 트랜지스터같이

They are used where high output currents are needed.

그들은 사용된다. where 고출력 전류가 요구될때.

The input impedance of the Darlington configuration

is quite high.

입력 임피던스 of the 달링톤구성의

는 꽤 높다.

 

Switching of the second transistor

may be slow,

so a resistor is commonly tied between the emitters

to increase the speed switching.

스위칭 of the 두번째 트랜지스터의

은 아마 느리게 될것이다.

so a 저항은 일반적으로 묶여있다. between the 에미터들사이에

to 증가시키기위해 the 스피드 스위칭을.

 

Darlington pairs are available as single packages,

usually with the resistor included.

달링톤 패어는 이용가능한다. as 싱글 패키지로써,

보통 with the 레지스터와함께. 포함된상태로.

 

--------------------------------------------------------------------------------------------------------------------

 

http://www.richardbrice.net/darlington.htm

Darlington Pair

 

Two transistors may be combined to form a configuration known as the Darlington pair

which behaves like a single transistor

with a current gain equivalent to the product of the current gain of the two transistors.

두 트랜지스터들은 아마 조합될것이다. to 형성하기위해 a 구성 알려진 as the 달링톤_페어라고

which 행동한다. like a 싱글 트랜지스터같이

with a 전류 이득과함께 = 동등한 to the 제품 of the 전류이득 of the 두 트랜지스터들의.

 

This is especially useful where very high currents need to be controlled

as in a power amplifier or power-regulator circuit.

Darlington transistors are available whereby two transistors are combined in one single package.

이건 특히 유용하다. where 매우 큰 전류가 필요할때 to be 제어되기위해

as in 파워 증폭기에서 or 파워-레귤레이터 회로에서.

달링톤 트랜지스터들은 유용하다. whereby 두 트랜지스터들이 조합된곳에의해 in 하나의 싱클패키지안의.

(whereby : 무엇에 의하여)

 

The base-emitter volt-drop is twice that of a normal transistor.

 

In practical circuits

resistor R (shown dotted in the illustration) is often included to prevent leakage current

through the first transistor biasing the second into conduction.

실제 회로에서

저항 R (점선으로 보이는 in the 그림에서) 은 종종 포함된다. to 막기위해 누설전류를

through the 트랜지스터를 통한 바이어싱하는 the 두번째것을 into 컨덕터로.

 

 

The Darlington pair was invented by Sidney Darlington

who was a researcher at Bell Labs in the nineteen-fifties

and

who invented his eponymous pair

at the weekend in his home laboratory!

달링톤 패어는 발명됬다. by Sidney Darlington에 의해

who was a 연구원 at 벨 연구소에서 in the 1950년대에

and

who 발명했다 그의 이름을딴 패어를

at the 주말에 in 그의 집 실험실에서!

(eponymous /이파너머스/)

 

 

A similar configuration is termed the complementary Darlington,

the Sziklai pair, in which two transistors of different polarity

are combined to form a composite transistor as illustrated.

비슷한 구성은 용어화되있다. the 컴플러맨터리 달링톤,

the Sziklai패어, in which 두 트랜지스터들 of 다른 극성의

이 조합된 to 형성하기위해 a 합성 트랜지스터를 as 묘사했듯이.

 

 

The advantage of this configuration is that

the base-emitter volt-drop is limited to that of a single transistor.

이점                                       은 that이다.

바이어스-에미터 전압강하는 제한된다. to that of a 싱글 트랜지스터의 그것으로.

 

 

The complementary Darlington is very popular in audio power amplifiers.

컴플러맨터리 달링톤은 매우 유명하다. in 오디오 파워 증폭기에서. 

-------------------------------------------------------------------------------------------------------------------------

http://www.electronics-radio.com/articles/analogue_circuits/transistor/darlington-pair.php

Darlington pair circuit calculations and design example

When designing a circuit using a Darlington pair, exactly the same rules are used as for designing a circuit using a standard transistor. The Darlington pair can be treated as a form of transistor with the differences of the very much higher current gain, and the higher base emitter voltage.

To illustrate how this can be done, the example of an emitter follower circuit is given below.

 

★ Ci를 통해 들어오는 입력임피던스 Zi에 대한 공식은

Zi = R1 || (ri + βD*Re)

(여기서 βD는 Dalington회로안의 두 트랜지스터의 전체 전류이득)

(ri : 교류등가회로로 변환했을때 발생되는 가상저항)

임피던스는 교류전류에서 발생하는 저항이다. Z=V/I

 

Step by step instructions:

These instructions in this Darlington pair transistor design example can only be taken as a guide because the actual circuit may differ, or the requirements for the circuit may be different.

  1. Determine the emitter current:   This is usually the starting point for the design. It can be determined from a knowledge of what the output load is.


  2. Determine the emitter voltage:   This would normally be approximately half the rail voltage as this will give the maximum voltage swing at the output.


  3. Determine the emitter resistor:   This is simply the emitter voltage divided by the emitter current. Then choose the nearest available value.

    Note:   These last stages all depend on each other and it may be necessary to make the calculations in a different order dependent upon what is known.


  4. Determine the base current:   This is simply the emitter current divided by the overall current gain, HFEtot


  5. Choose the bias point for the Darlington base:   This is the emitter voltage plus the overall base-emitter voltage for the Darlington (normally 1.2 to 1.4 volts).


  6. Choose bias current for the bias potential divide:   This is normally chosen to be approximately ten times the base current.


  7. Calculate the voltage across each resistor in the bias chain:   The voltage across the lower resistor is simply the base voltage. The voltage across the upper resistor is the rail voltage less the base voltage.


  8. Calculate the resistors in the bias chain:   The voltage each resistor can be calculated using the voltage in the previous step and is voltage / bias chain current. Then choose the nearest available values from the relevant resistor series.


  9. It may be that the circuit is AC coupled. If so the values of the capacitor can be calculated as below:
  10. Determine the input impedance:   This is the emitter resistor times the current gain, in parallel with the lower bias chain resistor, in parallel with the upper bias chain resistor.


  11. Determine the input capacitor value:   The reactance of the input capacitor should be the same as the input impedance at the lowest frequency for a 3 dB roll off. Using the formula for the reactance of 2 pi x (Frequency, f in Hz) x (Capacitance C in farads) or 6 f C determine the value of the capacitor. Choose the next largest capacitance value available to ensure the frequency response is assured.


  12. Calculate the output impedance:   The value of the output impedance can be assumed to be low, and the impedance of the load can be assumed to dominate for most applications.


  13. Determine the output capacitor value:   The reactance of the output capacitor should be the same as the load impedance at the lowest frequency for a 3 dB roll off. Using the formula for the reactance of 2 pi x (Frequency, f in Hz) x (Capacitance C in farads) or 6 f C determine the value of the capacitor. Choose the next higher value of capacitor to ensure the frequency response is assured.


Some of the calculations are an approximation, but in view of the tolerances on the components, they give a good end result. It may be that some iteration of the calculations is required to obtain satisfactory overall results.


Posted by ElectricShock
:

BLOG main image
잡동사니들(지극히 개인취향인...) (다른글에도 댓글 부탁해요♥) You May Leave English Messages on GuestBook. by ElectricShock

공지사항

카테고리

분류 전체보기 (782)
Programming(=프로그래밍) (3)
MiDi (2)
Animation (4)
Blender (3D Graphic Program.. (10)
Blendtuts.com (Series) (1)
Blender 기초 팁들 (2)
Processing (디지털미디어과) (2)
Music (1)
Books in the world (0)
Communication(CAN, UART, et.. (12)
MCU Examples (PIC 기반) (7)
Transistor (1)
Mikro C Pro (11)
Mikro Pascal (1)
Proton IDE (0)
Robot (0)
Swift 3D (1)
Dummies Series (1)
All about Hacking (0)
제2 외국어 (1)
PIC 해외서적들 (3)
AVR (25)
PIC (MikroC) (MPLAB) (4)
Assembly (2)
ARM (3)
Arduino (26)
PSpice (1)
Proteus ISIS (14)
CodeVision (2)
FPGA (15)
MPLAB (24)
PCB (the Procedure) (15)
3D Printer (5)
PICKIT3 (6)
Matlab (11)
RaspBerry PI (15)
BeagleBone (1)
Android Studio (17)
졸업작품 (172)
Korea History (0)
Issue(사회) (73)
Multimeter 리뷰 (1)
Oscilloscope (1)
A (34)
B (19)
J (6)
C (32)
P (12)
T (37)
H (12)
I (12)
M (44)
R (5)
E (5)
F (2)
D (9)
O (2)
L (7)
S (9)
W (2)
V (6)
G (14)
Visual C++ or Visual Studio (2)
Android App Development (0)

최근에 올라온 글

최근에 달린 댓글

최근에 받은 트랙백