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.
In recent years, the design and manufacture of printed circuit boards have made great progress. But one aspect seems to have stagnated: system-level hardware architecture design and connection plannin...
Robots are already involved in almost everything around us to some degree. They are used in agricultural harvesting, warehouse handling, campus delivery, and consumer product delivery. These robots ar...
[i=s] This post was last edited by tiankai001 on 2019-1-8 11:07 [/i] [b]3. One of the typical collector DC circuits of NPN transistors powered by negative power supply [/b][align=left][color=rgb(34, 3...
Dear friends, what is the difference between AT49BV322AT and AT49BV322DT? Please share with me. My English level is limited and I can't understand the PDF document. I would like to express my deep gra...
1. Mission
Design and manufacture a signal distortion measurement device to collect and analyze the periodic signal (hereinafter referred to as the input signal) from the function / arbitrary waveform...
Because the ultrasonic waves emitted by ultrasonic level meters are invisible to the human eye, abnormal working conditions on site may occur in addition to the failure of the level meter itself, as ...[Details]
There are no 16-bit operation instructions in 8-bit microcontrollers. All int data must be operated separately by two bytes. The method used is different, the generated code is different, and of cours...[Details]
O Introduction
Compared with the microwave oven power supplies currently used in China, the new microwave oven power supply has higher efficiency and lower loss, which has obvious significance under...[Details]
We can increase the operating frequency by reducing the number of turns of the transformer winding and the size of the core, but in the case of increasing switch At the same time, the switching los...[Details]
When the microcontroller outputs a low level, external devices are allowed to input current into the microcontroller pins. This current is called "injection current" and the external circuit is cal...[Details]
Wu Jun's "three consecutive qualities" pushed him to the "top of the public opinion wave". Wu Jun, the author of "The Wave" and former vice president of Tencent, was also merciless when talking abo...[Details]
When an ultrasonic beam propagates in a liquid, the flow of the liquid will cause a slight change in the propagation time, and the change in the propagation time is proportional to the flow rate of t...[Details]
The frequency range of the chip's main crystal oscillator is generally introduced in the datasheet and technical reference manual. You mentioned that the clock is divided and then multiplied. Thi...[Details]
The I2C bus is a two-wire bus used to connect IC devices. It transmits information between devices connected to the bus through two lines, SDA (serial data line) and SCL (serial clock line), and ...[Details]
With the continuous improvement of the computing speed and processing power of single-chip microcomputers, they are more widely used in various fields. However, with the continuous expansion of its a...[Details]
The digital audio interface SAI (Synchronous Audio Interface) of the Apalis iMX8 computer module can be configured as AC97 or I2S format for connecting an external audio codec. The following articl...[Details]
With the deepening of energy crisis and environmental pollution, the research and utilization of solar energy has received widespread attention. Solar energy is an inexhaustible renewable energy sour...[Details]
These errors occurred \output\Buzzer.axf: Error: L6218E: Undefined symbol GPIO_Init (referred from main.o). .\output\Buzzer.axf: Error: L6218E: Undefined symbol GPIO_PinRemapConfig (referred from mai...[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]
MiR Fleet Enterprise is more than just a simple upgrade; it also brings modules that keep pace with customer needs and technological developments, as well as other advanced features.
Sha...[Details]