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 am a novice and have never worked with microcontrollers before. I have a product with a pic16f1938 chip. I want to read and write the contents of the EEPROM. Is there any good way? I have used the I...
There are two STLINKs, one is good and can recognize the chip, the other one can't.This is the emulator.
It is said that this kind of emulator is not easy to break. Can an expert fix it? For example, ...
When I use the stm32 board to collect data from the LSM6DSL module, the angular velocity data of the gyroscope can be output stably, but the angular velocity in the three directions jumps during the c...
The simplest short circuit protection circuit diagram (I)
Simple AC power short circuit protection circuit
When the AC power supply voltage is normal, the relay is closed and the load (Rfz) circuit is...
For short range wireless communication devices (SRD), the design of antenna is related to the communication distance. Factors such as radiation model, gain, impedance matching, bandwidth, size and cos...
USA
+ GREENSBORO, N.C. – September 29, 2022 – Qorvo, Inc. (Nasdaq: QRVO), a leading provider of innovative RF solutions for mobile, infrastructure and aerospace/defense applications, today announced a...
1. The MSP430 series has rich timer resources: watchdog timer (WDT), basic timer (Basic Timer1), timer A (Timer_A) and timer B (Timer_B), real-time clock (RTC), etc.
a) Watchdog Timer: Basic timing, ...[Details]
The MAX232 product is a chip compatible with the RS-232 standard launched by Texas Instruments (TI). The device contains two drivers, two receivers and T voltage generators, providing TIA/EIA-232-...[Details]
The new process of low-temperature performance formula of power batteries can increase the low-temperature mileage of electric two-wheeled vehicles by 20%; the energy-saving technology applied to posi...[Details]
1 Introduction
As a public information display terminal in the subway, LED display screen has very wide civil and commercial value.
At present, most subway vehicles in China are equipped wi...[Details]
On May 24, Xiaomi Mi Band 7 was officially released, bringing a wide-view runway screen, more than 100 personalized watch faces, four professional sports algorithms, and new dynamic competition game...[Details]
1 Main features of EM78P447S
The EM78 series microcontroller is an 8-bit cost-effective microcontroller manufactured by Taiwan Elan Electronics Co., Ltd. using CMOS technology. This series of micro...[Details]
Jiwei.com reported on April 21 that yesterday, the official Weibo account of Lenovo Legion gaming phone announced a good news that the official will provide a two-year extended warranty for its Lenov...[Details]
The structure of the serial port of 80C51 SBUF: Two physically independent receive and transmit buffers. They both occupy the same address 99H. The receiver is a double buffer structure, and the tr...[Details]
According to Reuters, on Monday local time, U.S. Homeland Security Secretary Chad Wolf said that further restrictions on China are being considered and the Department of Homeland Security is also rev...[Details]
The difference between IRQ interrupt and fast interrupt FIQ The ARM920T core has two interrupts: IRQ interrupt and fast interrupt FIQ FIQ and IRQ are two different types of interrupts. In order to ...[Details]
On August 27-28, the 2020 Jiwei Semiconductor Summit was held in Haicang, Xiamen. The theme of this summit is "Exploring the New Logic of the Iterative Era", aiming to explore the new business logic ...[Details]
On January 21, GlobalWafers' acquisition of German silicon wafer manufacturer Siltronic AG passed the review of China's antitrust agency. The merger has now completed the review of antitrust authorit...[Details]
This paper describes the importance of several technical issues of current transformer (TA) and its connection group in transformer differential protection. The solutions adopted for these problems ar...[Details]
In accordance with the design requirements of photovoltaic system grid-connected power generation, according to the component parameters, temperature characteristics and the DC voltage range and ma...[Details]
Rapidly growing electric vehicle (EV) sales are driving growth in charging infrastructure, which is expected to be worth $40 billion annually across all power levels by 2030. This will provide huge...[Details]