This circuit was found in old documentation, but the transistor may be the modern equivalent BC547. Current can vary between 15 mA and 50 mA and output can have voltages from 5 to 30 V.
This circuit was found in old documentation, but the transistor may be the modern equivalent BC547. Current can vary between 15 mA and 50 mA and output can have voltages from 5 to 30 V.