Which is better, NVR or DVR? - 1 views
NVR is ( Network Video Recorder the Network hard disk Video Recorder)Abbreviation. The main function of NVR is to receive IPC (Network Camera) The digital video code stream transmitted by the devic...
NVR is ( Network Video Recorder the Network hard disk Video Recorder)Abbreviation. The main function of NVR is to receive IPC (Network Camera) The digital video code stream transmitted by the devic...
A multimeter is a universal measuring instrument. Measurement of voltage, current, resistance, and inspection of open wires. For each of these measurements, special measuring instruments such as oh...
Today's telling the PCB design that the requirements for layout are becoming more and more strict. The layout basically determines the general direction and structure of the wiring, the division of...
The supplier of digital power amplifier uses the already existing class D amplifier circuit, and the circuit of Class D amplifier uses FET supplier H-Bridge link. The pulse wave output by the circu...