2225A2502P40CQR

    Craft Camera is an open source digital camera based on Arduino Uno and several development modules.     For the shell, the designer of this camera, Coralie Gourguechon, did not choose the popular...[Details]

There are two measurement methods for ammonia nitrogen analyzer, one is colorimetric method and the other is electrode method. The principle of colorimetric method is that ammonia nitrogen in water w...[Details]

Function of the circuit When the offset drift of the DC amplifier is linear, if the output of this circuit is added to the circuit for compensation, the offset drift can be offs...[Details]

First level: Here I am. Typically at this level, you can use C language to write simple logic controls, such as flashing LEDs, simple digital tube displays, and simple peripheral module driver experi...[Details]

Although ADCs look very simple, they must be used correctly to achieve optimal performance. ADCs have the same performance limitations as simple analog amplifiers, such as limited gain, offset voltage...[Details]

With the development of modern electronic information technology, human-computer interaction and the output and display of graphic image data are becoming more and more important in system design. On...[Details]

Are you a PoE user? Have you ever purchased PoE equipment? If so, have you ever made sure that the equipment complies with the latest IEEE standards? If you answered yes to the last question, then I ...[Details]

Most large electric vehicles are driven by dual motors. In order to increase the starting torque and reduce the starting current, a frequency-sensitive resistor is required to be connected ...[Details]

1. Storage space and startup method of S3C2410       — Address space: 128Mbytes per bank (total 1GB/8 banks)   — Programmable access size (8/16/32-bit) for all banks except bank0 (16/32-bit)   — T...[Details]

0 Introduction The RF power amplifier is a device that converts the low-power RF signal in the transmitter into a sufficiently large RF power through a series of amplification stages: exci...[Details]

Large capacity, high speed and low power consumption have become the development focus of FPGA. Embedded logic analysis tools cannot meet the requirements of universality. External testing too...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

In the model mf47: m means instrument; f means multi-purpose; 47 is the product serial number. The meaning of the character " " is that when measuring DC voltage and DC current, the accuracy is 2.5% ...[Details]

The generation of three-phase SPWM can generally be achieved by comparing a sine wave with a phase difference of 120° with a triangle wave. A three-phase sine table can be composed of three in...[Details]

Huawei has made a major breakthrough in the field of solid-state battery technology! On November 5, 2024, Huawei announced the sulfide solid-state battery patent "Doped sulfide materials and prepar...[Details]