Posts tagged switching

The output collector-emitter part of a transistor can be thought of as a 2-terminal SPST switch controlled by the input base-emitter voltage or base current. So this transistor switch can control o...

3 answers  ·  posted 3y ago by Circuit fantasist‭  ·  last activity 3y ago by Circuit fantasist‭

Imagine a battery pack with <=60VDC of maximum voltage and a load of up to 10kW of power(the PMSM inverter with the input capacitance of up to 1mF). The load is not always known - could be 100uF...

2 answers  ·  posted 3y ago by 2kind‭  ·  last activity 3y ago by Olin Lathrop‭

It is well known that it is difficult to filter the noise generated by switching power supplies, and this difficulty increases as the PSU is supposed to deliver large currents. For example, in a us...

1 answer  ·  posted 3y ago by coquelicot‭  ·  edited 3y ago by coquelicot‭