This flasher was found in an 80's Electronic Engineering but can be easily implemented with modern general purpose transistors. The frequency depends on C1.
The circuit bellow uses two NPN transistor to drive heavy loads up to some amperes. The maximum...
The gain of this amplifier is given by the 120k resistor, which can be changed depending on the...
Here we show how a Constant Current Source can be created in the Multisim Blue using a common BJT...