Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[i=s]This post was last edited by babyking on 2018-11-30 16:51[/i] [color=#333333][font=微软雅黑][size=18px]Today I got a Corethink development board, model SIN-A33, which uses Allwinner's A33 chip. Unlik...
STC89c54RD+ defines array xdata a[18] _at_ 0x001d; I can change its value with the keyboard, but after powering on, its value changes randomly. I would like to ask you how to ensure that its value is ...
I am using a pressure sensor now, but the no-load voltage of the pressure sensor is not 0.
The sensors are all different.
A great person told me to reset the software, but I don't know how to do it. T...
[i=s]This post was last edited by chrisrh on 2018-12-31 17:16[/i] [size=4]In the third chapter of the user manual, the hardware architecture of Rapid IoT is introduced. The main MCU and the peripheral...
[i=s]This post was last edited by littleshrimp on 2019-9-29 22:12[/i]HTS221 has a self-heating function inside to detect whether the sensor is working properly
The location is in bit 1 of the CTRL_REG...
introduction
Philips recently launched its first controller based on ARM core, LPC210X. However, due to the fact that the external bus of LPC210X is not open, it is impossible to expand me...[Details]
The refresh rate directly determines the oscilloscope's ability to capture abnormal waveforms. Let's take an example to illustrate the importance of refresh rate. When measuring the same waveform w...[Details]
As a rising star in the lighting field, LED lighting has a promising market prospect in the next five years and shows a strong growth momentum. According to the development trend of LED lighting...[Details]
There are many ECU nodes inside the car. When one of the nodes fails and enters the bus shutdown state, it will greatly affect the communication of the vehicle CAN network. For example, when a car c...[Details]
introduction During the spiral charging process, uneven temperature distribution of the internal medicine often causes bubbles to appear in the medicine during the charging process, which seriously a...[Details]
Oscilloscopes are an indispensable tool for anyone designing, building, or repairing electronic equipment. In today's fast-paced world, engineers need the best tools available to quickly and accurate...[Details]
Ingineerix has done some disassembly and comments on the battery system and power system of Model S Plaid on YouTube. I would like to sort out this content in two parts. Since the module is not disas...[Details]
LED lighting driver power supplies on the market are usually divided into two types: two-stage architecture and one-stage architecture. The first-stage architecture directly converts the DC voltage...[Details]
Saudi Basic Industries Corporation (SABIC) has been recognized with the 2022 R&D 100 Award. This is the second consecutive year that the company has received this honor. In this year's global scienti...[Details]
During the material inspection of the power module and the testing of some single boards, an oscilloscope will be used to measure the ripple of the power module. Therefore, it is necessary to underst...[Details]
On December 7, Suzhou Dasheng Guoke Semiconductor Group Co., Ltd.'s "Automotive-grade Power Semiconductor Devices and Advanced Packaging Testing" project settled in Yancheng Jianhu High-tech Zone. A...[Details]
The diamonds and crystals on display at science museums are a delight to the eye, with their dazzling geometric shapes and colors, because the atoms in these objects are arranged in an extremely orde...[Details]
Experiment: Control serial port 1 to send (TX) data in DMA mode 1. Initialize DMA Before using any STM32 module, you must initialize it. First, initialize the peripheral clock and ch...[Details]
TMS320VC5409 is the first generation of high-performance, low-cost, low-power digital signal processor (DSP) launched by TI. Compared with the popular TMS320C5409, the performance is improved by 60...[Details]
0 Introduction
Due to the continuous improvement of performance requirements, especially the increasing call for "green" power supply, modern inverter systems have higher requirements for ...[Details]