Other series amplifiers such as the MC3301, MC3401 and LM2900 can be used on this circuit. We found this setting on Motorola's Linear Interface ICs. Transistor Q1 must be according to the current to be regulated, for example BD135 up to 500 mA.
Other series amplifiers such as the MC3301, MC3401 and LM2900 can be used on this circuit. We found this setting on Motorola's Linear Interface ICs. Transistor Q1 must be according to the current to be regulated, for example BD135 up to 500 mA.