ATV signal down converter circuit schematic

Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM

Probe high frequency needle JTK-50L-Q has 5 needles in the high frequency needle

Photocoupler

The English translation of the inverter is VFD (Variable-frequency Drive), which may be one of the few examples of modern technology translated from Chinese to English. (But VFD can also be interpreted as Vacuum fluorescent display, vacuum fluorescent tube, so this translation is not commonly used). The frequency converter is a variable frequency technology and a microelectronic technology, and the electric drive component of the alternating current motor is controlled by changing the frequency and amplitude of the working power of the motor. The inverter has been called VVVF (Variable Voltage Variable Frequency Inverter) in the Asian region such as China and Korea.