How to detect integrated circuit switching power supply

Key pin voltage switching power supply integrated circuit is a power supply terminal (VCC), excitation pulse output and input voltage detection, current detection input. The measuring pin on the volta... [Detailed]

How to remove the multi strand copper wire tin

Is the use of multi strand copper core plastic wire, remove the plastic skin, use multi stranded copper core wire (the short head). The multi strand copper core wire on the rosin alcohol solution befo... [Detailed]

Must be lower than the multiple low power amplifier current why power tube?

There is no "current high power tube amplification than small tube low power". Just a power tube in the application, many occasions can use small magnification. The application of small powe... [Detailed]

high power refers to the power consumption of the pipe or output power?

The transistor when the fever, is said to be the power consumption, when the temperature is too high will work properly even transistor broken, power transistor parameter refers to the maximum power d... [Detailed]