?Detection of fixed resistors. A? Connect two test leads (regardless of positive and negative) to the two ends of the resistor to measure the actual resistance value. In order to improve the measureme
This adapter board is very interesting. It is transferred from the microcontroller to the breadboard.I'll upload a picture and everyone will understand it at a glance, but they may not be able to thin
[size=4] "Battery balancing" is not a new term. It has been used on nickel-cadmium batteries for at least 30 years. It's just that the early technology was simple and inefficient. Its principle and me
[i=s] This post was last edited by dontium on 2015-1-23 13:27 [/i] The frequency of the wireless transmitter module circuit is known to be 30MHZ. Now it needs to be changed to 10MHZ. How should it be
[align=left][font=微软雅黑]Requirements for commissioned development of small DC-DC boost power supply solutions: [/font][/align][align=left][font=微软雅黑]1. Input voltage is 6-10Vdc. Maximum supply current