PORH12025F473AB

Motor protector principle The motor protector consists of a three-phase current transformer, detection, amplification, delay, adjustment circuit and execution relay. When the detection circuit...[Details]

Single-key means that each key occupies a pin of a single-chip microcomputer. The characteristics of this connection method are that the circuit and program are very simple, but the disadvantage is...[Details]

Urban rail transit is a complex system, in which the communication system that provides a transmission channel for information is an organic whole composed of many subsystems with different functio...[Details]

By Kyle O'Brien The adoption of autonomous mobile robots (AMRs) can support a variety of payloads and provide a foundation for verifying the contents of warehouse containers. T&W Op...[Details]

1. Application in backlight module Has the advantage of power saving LED is used in backlight module as light source, replacing traditional cold cathode fluorescent lamp ...[Details]

A "differential" probe is an active probe that has two inputs, one positive, one negative, and a separate ground lead; it drives a single-ended 50-Ω cable to transmit its output to the oscilloscope c...[Details]

Anritsu was founded in 1895. Since its establishment, Anritsu's "original and high-level" products have been launched one after another and supported the development of the world's communications ind...[Details]

/****************************************************************************** ; Code for application report slaa221 - "CRC Implementation with MSP430" ; ; E.Lenchak ; Texas Instruments, Inc ; M...[Details]

Finally got a USB HID device and made a USB keyboard to play with~~~~The report descriptor made me dizzy for a few days~~~~~Several HID-related protocols are quite long~~~~~~Tomorrow I will make a USB...[Details]

Editor's note: This is a case study article, which is a compilation of the research team's discussion on "dilemma reversal cases". The cases in the article are only used for research purposes and do ...[Details]

An efficient and sophisticated building and energy management system should include the ability to automatically record the owner's electricity, gas and water usage, which not only reduces costs ...[Details]

      IT Home reported on December 20 that according to the official website of the China Article Coding Center, the product barcode of the Chinese version of Nintendo Switch OLED has been registered...[Details]

Before making the circuit, let's take a look at the MAX232 to be used. We will not discuss it in detail here. Just know that it is a chip that converts TTL and RS232 levels and has basic pin ...[Details]

On April 18, 2023, Hangzhou Homai Power Electronics Co., Ltd. (hereinafter referred to as "Homai") ​​released a new high-power one-to-four micro inverter that is more suitable for industrial and co...[Details]

(This article is based on the LCD1602 of the HD44780 main control chip. The screenshots are also from the HD44780 data sheet. Users can search for its datasheet by themselves. Some of it is sorted ou...[Details]