This circuit is used to light a 20 W fluorescent lamp from the 12 V of a car battery. The transformer must have the current according to the application. The circuit operates at 1.5 kHz.
This circuit is the transmitter for the previous project and also for what will come next. It is a...
This differential amplifier, found in a 1964 Electronic Design, has a gain of 30. The setting can be...
This circuit was found in a 1964 Electronic Design. The transistors are of the time, but can be...