전자부품 데이터시트 검색엔진 |
|
TDA2050 데이터시트(PDF) 11 Page - STMicroelectronics |
|
TDA2050 데이터시트(HTML) 11 Page - STMicroelectronics |
11 / 13 page A circuit for generating the test signal is given in fig. 19. The load network consists of a 40 µF capacitor, in series with a 1 ohm resistor. The capacitor limits the current due to the 20 Hz signal to a low value, whereas for he short pulses the effective load im- pedance is of the order of 1 ohm, and a high out- put current is produced. Using this signal and load network the measure- ment may be made without causing excessive dissipation in the amplifier. The dissipation in the 1 ohm resistor is much lower than a rated output power of the amplifier, because the duty-cycle of the high output current is low. By feeding the amplifier output voltage to the X- plates of an oscilloscope, and the voltage across the 1 ohm resistor (representing the output cur- rent) to the Y=plates, it is possible to read on the display the value of the maximum instantaneous output power. The result of this test applied at the TDA 2050 is: PEAK POWER = 100W typ Figure 19: Test circuit for peak power measurement TDA2050 11/13 |
유사한 부품 번호 - TDA2050 |
|
유사한 설명 - TDA2050 |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |