733 or 592 Video Amplifier (CB25469E)

This circuit is from a June 1992 Radio Electronics. The circuit is for 4.5 MHz signals from old analog televisions or other similar applications.

| Clique na imagem para ampliar |

1 A symmetrical power supply (CB25954E)
The circuit shown, with the printed circuit board, was found in an article in the June 1990 issue...
Zener Coupling (CB4139E)
According to the consulted American publication of the 1980s, a zener diode can be used for DC...
Sub-Woofer Filter (CB964E)
This circuit originally appeared in a publication of 1997. With the changes, the circuit can be...