Development Plan for Integrated Computer Camera PCBA Control Board with Simulated Wheat LensThe camera is divided into analog and digital cameras. Digital cameras can be connected to the Internet and
Development Plan for Integrated Computer Camera PCBA Control Board with Simulated Wheat Lens
The camera is divided into analog and digital cameras. Digital cameras can be connected to the Internet and have a network interface during installation. Without this interface, it is a simulated camera. The simulated machine intelligently connects to the video display without going through the network, and cannot achieve remote monitoring. The output of a simulated MENS microphone is usually biased to a certain DC voltage value between ground and power supply voltage. The principle for selecting this bias voltage is that the peak value of the maximum amplitude output signal will not be affected by the power supply voltage or ground potential limit. The existence of this DC bias voltage also means that the microphone is usually connected to the amplifier or converter chip behind it through AC engagement. The principle of selecting a series capacitor is that the high pass filter circuit formed together with the input impedance of the codec or amplifier will not cause the low-frequency part of the signal to roll off above the natural low-frequency roll off of the microphone. For microphones with 1001z low-frequency -3dB points and those with 10k? For input impedance codecs or amplifiers (both are normal values), even relatively small 1.02F capacitors can set the angular frequency of the high pass filter to 1611z, which is far beyond the range that can affect microphone response. This product supports development customization!!!
