Synchronous rectifier or Schottky diode Which one is more efficient скачать в хорошем качестве

Synchronous rectifier or Schottky diode Which one is more efficient

Radio Receiver ATS 20+ World Band https://alii.pub/76aley I have two charges, one with a Schottky diode as a rectifier and the other with a special synchronous rectifier microcircuit jw7707d. I conducted tests and it is clear that the voltage drop on the synchronous rectifier will be less than on the Schottky diode. Why does this happen? The thing is that in a synchronous rectifier, instead of a diode, a MOSFET transistor is used, which is controlled by a special circuit that monitors the signal and switches the transistor when necessary. The resistance of the open channel of the transistor is very low and therefore the voltage drop across it is low. If you are making a converter where the rectifier is synchronous, then you need to make sure that there is no interference in the power supply, otherwise the control circuit of the MOS transistor will begin to glitch and switch the transistor when it should not be done