I read the chip's manual, but I still can't understand how to set the logic for load current limit. There is only one picture in the manual. Has anyone used this chip?...
This smart bracelet on PDD costs less than 10 yuan. Although it does not seem to be well-made, it has complete functions. Except for not supporting weather conditions and a short standby time, it has ...
ISO/IEC 17025 is a conformance standard developed by the International Organization for Standardization and the International Electrotechnical Commission. ISO/IEC 17025, referred to as "ISO 17025," is...
[i=s]This post was last edited by zxw1126 on 2021-1-20 15:07[/i]In January, 2020 came to an end. I reviewed my work over the past year and summarized the gains and losses of the year. I felt a lot. Ov...
Recently, I received a new functional requirement, which is quite rare. It requires support for two-way analog signal detection. Each channel can be configured by software to detect the type of signal...
A DC regulated power supply is an indispensable basic instrument in any electronic circuit test, and it can be found in almost all laboratories related to electricity. For an electronics enthusias...[Details]
1 Hardware structure and circuit design
1.1 Overall Design
The whole system design uses ATMEL's 8-bit general-purpose microcontroller AT89C51 as the main processor, driving REALTEK's 10M Et...[Details]
Keithley's source meter can accurately source voltage or current and measure voltage and/or current simultaneously. It combines the useful functions of the following five instruments: digital multime...[Details]
Lenovo has previously announced the official return of the Lemon brand and launched two mobile phones, the Lemon K12 and K12 Pro. Currently, these two models are officially on sale, priced at 699 yua...[Details]
This article mainly introduces a simple LED indicator and timer demonstration on the STMicroelectronics STMicroelectronics NUCLEO-8L152R8 development board. The author uses a Debian GNU/Linux system,...[Details]
Applied Materials, the world's largest supplier of semiconductor chip, flat panel display and solar photovoltaic industry manufacturing equipment, recently signed a memorandum of cooperation with ...[Details]
While it may be years before a viable screw-in LED replaces incandescent bulbs, the use of LEDs in architectural lighting is growing, offering greater reliability and energy savings potential. Like...[Details]
The withdrawal of 2G/3G networks itself is not a new topic, but recently due to an incident, it has once again become the focus of everyone's attention. On July 3, Mr. Luan from Beijing use...[Details]
The frequency converter is an electrical device used to control the speed of an AC motor. It achieves speed control of the motor by changing the frequency and amplitude of the input power. In pract...[Details]
introduction
UPS
power supply system is an essential power supply for power, communication, banking and other industries. It has a history of several decades since its creation....[Details]
Use self-developed algorithms and tool chains to accelerate chip mass production and application. "Automobiles are actually the vertical industry with the fastest implementation of intelligent (con...[Details]
Ichigo ECO Energy (Chiyoda-ku, Tokyo), a subsidiary of Ichigo Group Holdings, announced that it had acquired a 0.9MW photovoltaic power plant operating in Kijo Town, Koyu District, Miyazaki Prefect...[Details]
Based on W79E2051 MCU and LED constant current dedicated driver chip MBI5026, a simulated meteor shower LED control circuit is designed. The LED uses high brightness white, and 36, 48, or 64 LEDs can ...[Details]
The resonance method is another basic method for measuring impedance. It is a measurement method based on the resonance characteristics of the tuned circuit. Although the measurement accuracy is not ...[Details]
● Small capacity products are STM32F101xx, STM32F102xx and STM32F103xx microcontrollers with flash memory capacities between 16K and 32K bytes . Corresponding suffix ld ● Medium capacity products are...[Details]