The controller in this design is a maximum power point tracking (MPPT) solar charge controller for 12V and 24V solar panels. The reference design has a compact layout and is suitable for small and med...
[size=4]A: Let's first talk about the structure of open collector output. The structure of open collector output is shown in Figure 1. The collector of the transistor on the right is not connected to ...
What is the control chip in the picture below?
Does anyone know the specific model of the power chip in SOT23 package?
I looked at these chips: OB2263, ME8200, PT4201, FS6830, but I'm not sure...
According to foreign media reports, French luxury brand Chanel lost its trademark dispute with Huawei.The dispute began in 2017 when Huawei applied to the European Union Intellectual Property Office (...
I want to collect the voltage of the middle tap of the potentiometer , the power supply voltage is 100V DC. But this voltage is a bit large, so it must be divided twice.1. The voltage collected in thi...
According to foreign media reports, three high school students in Abu Dhabi, UAE, have designed a smart road safety device that can wake up the driver when he or she falls asleep while driving. ...[Details]
In engineering practice, the most widely used regulator control law is proportional integral differential control, referred to as PID control, also known as PID regulation. It has been nearly 60 years...[Details]
Mouser Electronics and STMicroelectronics have teamed up to launch the Industrial Sensing Solutions e-book, which provides a comprehensive overview of the products, strategies and innovative technolo...[Details]
The previous debugging effect picture:
Concept:
Since it is an updated modification, the positive and negative follower are
adjustable.
The po...[Details]
According to the South China Morning Post, official customs data showed that China's integrated circuit (IC) imports fell 4.6% year-on-year in the first two months of 2022, the first year-on-year dec...[Details]
In the previous lecture, we introduced the working principle and development process of single-chip microcomputers by describing an experiment of using a single-chip microcomputer to control an ext...[Details]
The I/O port of a single-chip microcomputer is an I/O circuit with multiple functions such as data input buffer, data output drive and latch. It is the only way for the single-chip microcomputer to ...[Details]
Hands-on experience with host system configuration, cabling, and camera setup.
Whether you are investigating how to use 10GigE or seeking advice on what to consider, this article pro...[Details]
Preface
In the data acquisition system, the analog-to-digital converter is a crucial link. The accuracy of the analog-to-digital converter and the cost of the system directly affect the pract...[Details]
Problem Description Using the STM32 serial port for DMA transmission (Noraml mode), the transmission function log_printf() is called twice in a task, but the data sent back is not consistent with the...[Details]
EVGA releases LED control software for 690 graphics cards
2012-05-13 17:59:51 4118 people read Author: P2MM Editor: P2MM
We have learned that EVGA, one of the NVIDIA AIC manufacturers, ...[Details]
The birth of in-car WeChat, the release of MARS 3.0 by Zebra, and the launch of the first deeply-equipped vehicle by Xiaodu in-car OS under Baidu Apollo... The three BAT companies all spoke out in ju...[Details]
When using a digital multimeter to distinguish whether an electrical device is leaking electricity or being charged by induction, you can use the AC 20V voltage block of the digital multimeter, hold ...[Details]
In order to meet the requirements of high-brightness LEDs for high reliability, small size, high luminous efficiency, low power consumption and low cost, the industry has now developed a PSR con...[Details]
On March 18, North Huachuang announced that its wholly-owned subsidiary Beijing North Huachuang Microelectronics Equipment Co., Ltd. (hereinafter referred to as "North Huachuang Microelectronics" and...[Details]
Analogue and Mixed Signal
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