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When using a clamp ammeter to measure current, it is necessary to measure live equipment at close range, so the following points should be noted when using it: 1. When measuring, it should be done in...[Details]

Convert 1NA~100UA current into 0.1HZ~10KHZ current-frequency conversion circuit Function of the circuit The IF converter converts input current into frequency, and its working principle is sim...[Details]

High five! Ideal Auto's flagship SUV L9 in-car display uses Macroblock backlight driver chip (September 1, 2022) In the summer of 2022, the Chinese independent automobile brand "Li...[Details]

The rapid development of power electronics technology in the 20th century combined with sensor technology, microelectronics technology and computer technology has enabled the controller to develop int...[Details]

Use single chip microcomputer to generate square wave, sawtooth wave, triangle wave, trapezoidal wave, and the frequency is adjustable   #include reg51.h   #define uchar unsigned char  #define...[Details]

TM1638 is a LED (light-emitting diode display) drive control circuit with keyboard scan interface. It integrates MCU digital interface, data latch, LED high-voltage drive, keyboard scan and other cir...[Details]

Replacing MR16 halogen lamps with LEDs can effectively reduce energy consumption and save circuit and system maintenance costs. This application note details the advantages of using LEDs in current...[Details]

Jiwei.com reported that on April 21, the leading IoT module company Quectel Communications opened at the limit down, with the share price at 187.76 yuan/share, down 10.00%. It should be pointed out t...[Details]

       On June 14, a blogger posted a photo of the iPhone 12 series mold. The right-angle middle frame is very similar to the Smartisan T1 created by Smartisan Technology that year. 　　In response to...[Details]

Smart connected vehicles are an opportunity for China's automobile industry to take off, and an opportunity for the Chinese automobile industry to overtake others.   The automotive industry is positi...[Details]

The 6% Luer taper connector multifunctional tester uses a 7-inch colorful LCD touch screen with Chinese menu display. The nominal capacity of the syringe can be selected by the keyboard, and the axia...[Details]

     I have recently started using the stm8s103k3 microcontroller. It is said to be very good, and it is indeed good. A few days ago, I have tried the functions of GPIO, Timer2, and ADC, which are al...[Details]

Working Principle of Synchronous Generator The working principle of synchronous generator is to convert mechanical energy into electrical energy. Its basic principle is to use electromagnetic ...[Details]

The concept of the Internet of Things has been popularized enough, but due to the heterogeneity and fragmentation of IoT devices, the implementation process has brought many challenges. Ho Nguyen, pr...[Details]

In the LLM boom, we should not only pay attention to the GPU itself, but also to the interconnection technology. As the number of AI parameters increases exponentially, or even expands "without a c...[Details]