This circuit was found in a 1967 US documentation. The circuit applies to modern general purpose transistors. The circuit has no offset. The power supply must be symmetrical.
This monostable is triggered by the falling edge of the input signal, just adding an inverter...
This amplifier can be powered with voltages from 9 to 14 V providing 7W of maximum power under a 8 ohms...
This circuit is from 1972 documentation. The circuit detects when the voltage input is in the...