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.
Switching power supply circuit compositionThe main circuit of the switching power supply is composed of input electromagnetic interference filter (EMI), rectifier filter circuit, power conversion circ...
[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...
1. The relationship between the register value and the analog signal voltage. Does different voltage values have different states on the register bit?2. If TR = 100 0000, then is the value of TR 70?...
[i=s]This post was last edited by fish001 on 2019-5-18 18:13[/i] [size=4] Many friends ask questions about CMD. There are indeed many problems in engineering caused by poor CMD configuration. I have r...
[i=s]This post was last edited by horsway on 2021-11-25 10:22[/i]Model: STM32F103RBT6Brand: STPackage: LQFP-64_10x10x05PPacking: 960/packMain frequency (MAX)
72MHzOperating voltage
2V~3.6VRAM size
20K...
1. Explanation of some common English abbreviations in ARM MSB: most significant bit; LSB: least significant bit; AHB: Advanced High-Performance Bus; VPB: VLSI peripheral bus that connects on-chip an...[Details]
On April 19, Suzhou held a conference to promote the construction of "one zone and two centers" (National Biotechnology Innovation Center, National Third Generation Semiconductor Technology Innovatio...[Details]
'AT89X52.BI
'For 52 compatible MCU
'Const variables and Const variables are calculated at compile time
'By Wan Zhiyuan, sdbc
'Define bit-addressable data types
Type SFR_BIT_A
Dim SFR_BIT_A As sfr
...[Details]
On the evening of March 18, Apple's official website quietly launched a new iPad Pro. Compared with the previous generation, the biggest highlight of this iPad Pro is the dToF module configured in th...[Details]
For automobile manufacturers, only by continuously carrying out efficient production and reducing production costs can they remain invincible in the competition with others. They need to effectively...[Details]
As we all know, the GPS navigation services we use now are directly built into the mobile phone, without the need to purchase additional GPS tools. Some people don’t even know that there are special ...[Details]
The R&S SMC100A signal generator delivers outstanding signal quality at an attractive price and covers the frequency range from 9 kHz to 1.1 GHz or 3.2 GHz. The output power is greater than 17 dBm. T...[Details]
As the epidemic has been effectively controlled, resuming work and production has become the main theme in the past two weeks. However, the number of newly confirmed cases and the number of existing ...[Details]
According to information on Renesas' official website, Renesas recently announced that the company has decided to withdraw from the LD (laser diode) and PD (photodiode) businesses. At the same time, ...[Details]
Apple released its latest financial report on Tuesday, and for the first time since 2012, iPhone revenue did not account for half of total revenue, but total revenue still grew compared to the same p...[Details]
I believe that more and more people in the industry are well aware of how LED displays save energy. They are implemented from the aspects of high-brightness LED lights, driver ICs, switching powe...[Details]
Through advanced carrier equipment and technical means, we can detect, diagnose and repair modern vehicles with electronic injection. The automobile engine testing device in this article is a break...[Details]
The International Solid-State Circuits Conference (ISSCC), known as the "Chip Olympics", is hosted by the IEEE Solid-State Circuits Society (SSCS) and held in San Francisco, USA in February every yea...[Details]
When the Keil C51 compiler compiles a program, it generates a list file with the extension LST, also known as a listing file. This file contains a wealth of information about the compilatio...[Details]
Electric vehicle design must face the reality that all BMS issues are interconnected to some extent rather than isolated (Figure 1). Therefore, when the BMS handles corresponding issues as the cond...[Details]