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    Abstract: This paper proposes a circuit with isolation function that can be used to detect feedback DC voltage and current signals. This circuit can replace the precision linear optocoupler TIL3...[Details]

Jiwei.com reports that we have gone through 2020 with the global spread of the COVID-19 pandemic and the uncertain changes in the international trade situation. What is exciting is that driven by the...[Details]

Autonomous driving is an important application of edge computing. Autonomous driving requires 100-1000TOPS of edge AI computing power. Its edge AI (Edge AI) with high performance and low power consum...[Details]

The lighting industry is constantly developing, and LED lamps are constantly competing with traditional lamps. There are many manufacturers producing LEDs and LED lighting fixtures. Different manuf...[Details]

With the popularization of computer applications, the requirements for portable input devices are getting higher and higher. People hope to record the original written content with electronic devic...[Details]

Since the performance of a microcontroller is vastly different from that of a computer, no matter in terms of space resources, memory resources, or operating frequency, they are incomparable. When pr...[Details]

In order to allow electronics enthusiasts and electronic DIY enthusiasts to make simple LED energy-saving lamps by themselves, here we provide friends with the production materials of an LED energy...[Details]

1. ARM uses a 32-bit architecture 1. ARM convention Byte: 8 bits Halfword: 16 bits (2 bytes) Word: 32 bits (4 bytes) 2. Most ARM cores provide ARM instruction set (32-bit) Each instructi...[Details]

In view of the requirements of variable frequency amplitude modulation of modern power supply , it is proposed to use PIC16F873 to generate SPWM wave to control IR2136 to trigger IGBT to generate PWM...[Details]

1. LCD display Maintenance tips 1. Avoid internal screen burnout. CRT monitors can burn out due to long-term operation. The same is true for LCDs. Therefore, you m...[Details]

The equivalent salt density method widely used by the power sector is a method of calibrating the pollution level based on annual cleaning. Although this method is simple to operate, it still req...[Details]

        1. Pay attention to regular calibration and testing. Toxic and harmful gas detectors, like other analytical testing instruments, are measured by relative comparison methods: first, use a zero ...[Details]

step: (Take square wave as an example) 1. Assume that the time corresponding to the required duty cycle A is C=BXA (B is the period of the required signal). Set the positive pulse on the signal g...[Details]

Red light 711 electronic tube circuit diagram 1. Hongdeng brand 711 series AC six-tube two-band radio circuit schematic (Shanghai Radio Factory No. 2) 2. Red Light ...[Details]

Encoder control of inverter speed is a common industrial automation control method. It uses the encoder to monitor the motor's speed, position and other information in real time, and feeds this inf...[Details]