поискавой системы для электроныых деталей |
|
TDA9210 датащи(PDF) 7 Page - STMicroelectronics |
|
TDA9210 датащи(HTML) 7 Page - STMicroelectronics |
7 / 24 page STV9553 7/24 6 THEORY OF OPERATION 6.1 General The STV9553 is a three-channel video amplifier supplied by a low supply voltage: VCC (typ.12V) and a high supply voltage: VDD (up to 115V). The high values of VDD supplying the amplifier output stage allow direct control of the CRT cathodes (DC coupling mode). In DC coupling mode, the application schematic is very simple and only a few external components are needed to drive the cathodes. In particular, there is no need of the DC-restore circuitry which is used in classical AC coupling applications. The output voltage range is wide enough (Figure 2) to provide simultaneously : – Cut-off adjustment (typ. 25V) – Video contrast (typ. up to 40V), – Brightness (with the remaining voltage range). In normal operation, the output video signal must remain inside the linear region whatever the cut-off, brightness and contrast adjustments are. Figure 2. Output signal, level adjustments (A) Top Non-Lin ear Region VDD (E) Bottom Non-Linear Region GND Blanking pulse Video Signal (B) Cut-off Adjust. (25V Typ.) (C) Brightness Adjust. (10V Typ.) (D) Contrast Adjust. (40V Typ.) 15V 17V 3 |
Аналогичный номер детали - TDA9210 |
|
Аналогичное описание - TDA9210 |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю 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 |