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 Ablikim on 2019-8-20 11:33[/i]R2 is a simulated load
R7, 8, 9, 10 are voltage divider resistors
The voltage across R1 is about 0.038V
After a while, the op amp heated...
[font=宋体][size=4][color=#333333]I saw such a circuit on the Internet. The title of the post is "[/color][b][size=4][color=#0000ff]A simple question about the working principle of strong pull-up[/color...
There are many PCB design softwares, and the mainstream ones are: Altium Designer, PADS and Allegro . If I want to learn, which one should I start with? Or do I need to learn all of them?Before learni...
[i=s]This post was last edited by freebsder on 2019-3-29 11:41[/i] [align=left][font=宋体][size=5][b]Hardware Architecture[/b][/size][/font][/align][align=left][font=宋体][size=5][b]Overview[/b][/size][/f...
All the big prawns!When burning the STM32F103RBT6 microcontroller, the operator accidentally checked more items during automatic burning in the ST-LINK UTILITY interface, resulting in the microcontrol...
Common memory concepts: RAM, SRAM, SDRAM, ROM, EPROM, EEPROM, Flash memory can be divided into many categories. According to whether the data is lost when power is off, it can be divided into RAM (...[Details]
Automotive relays are an important component in automotive electronic control systems, and are mainly responsible for controlling the switching and conversion of circuits. With the continuous devel...[Details]
1. Installation
1. Unpack and inspect the product to ensure that the factory technical data is complete, the accessories and spare parts of the motor are complete and undamaged.
2. Check ...[Details]
IDC data shows that China’s AR/VR headset shipments will reach 1.206 million units in 2022. As of the fourth quarter of 2022, AR product shipments under $500 accounted for nearly 90%. With the rapid ...[Details]
The on-board charger provides the critical function of charging the electric vehicle's power battery pack from the infrastructure grid.
When an EV is connected to a Level 2 EV supply device vi...[Details]
Today's automotive industry is rapidly evolving towards electrification, networking, intelligence and sharing. In this process, innovative applications such as autonomous driving, smart infotainmen...[Details]
Many people are not very clear about the calibration, verification, calibration and verification of instruments and meters. Below, Antai Maintenance, a professional instrument maintenance engineer, w...[Details]
‒ Strengthening collaboration with NewTec to focus on delivering flexible, scalable and easy-to-implement functional safety solutions –
Shanghai, China - April 24, 2024 -
Lattice...[Details]
On July 25, Kunlun New Materials Yibin Jiang'an 240,000 tons electrolyte project (Phase I) was officially put into production. Liao Wenbin, Deputy Secretary of the Yibin Municipal Party Committee and ...[Details]
This solution uses Qualcomm Bluetooth + Dialog ultra-low power stereo codec DA7218 technology, mainly for headphone products. It is specially designed for outdoor shooting headphones, smart sound i...[Details]
With the continuous advancement of science and technology,
the medical industry
is also ushering in a revolutionary change. The development of surgical
robotics
technology has broug...[Details]
On July 5, Jin Zhuanglong, Minister of Industry and Information Technology, said today that my country has built a total of 3.837 million 5G base stations, accounting for a relatively high proporti...[Details]
On February 1, Gasgoo learned from Qichacha App that Xiaomi Automotive Technology Co., Ltd. recently announced a number of patents, including "wearable devices and data processing methods for wearabl...[Details]
Analog electronics
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