Yesterday, when I was testing an isolation transformer, a wire on the secondary side fell off and touched a wire on the primary side AC220V grid. The transformer was isolated, so it should have been f...
The Jacinto DRA7xx Evaluation Module platform is designed to accelerate development and time to market for applications such as infotainment, reconfigurable digital clusters or integrated digital cock...
[b] [/b] I reviewed the use of 430g2 these days. I found something abnormal. The teaching video of the first lesson "Introduction to the Value Line Series" under "Teaching you how to use MSP430ValueLi...
Is there any requirement for the length of the data packet of the serial port? For example, ACK 00 00 means that the data has been received, rather than a long string of numbers....
On February 23, the online briefing on Sinoceramic Materials' 2020 annual performance was held on Tuesday at Panorama Roadshow. Zhang Bing, general manager of Sinoceramic Materials, said that the alu...[Details]
1 Introduction
The technical water supply system of a hydropower station uses volute water intake as the main water supply, and uses top cover water intake and tailwater water intake as ba...[Details]
Faced with the recent advancement of entry-level 32-bit microcontrollers (MCUs), 8-bit MCU suppliers, in addition to continuing to develop application-specific standard products (ASSP) MCUs, have als...[Details]
The independent watchdog of STM8L is driven by a dedicated internal 38Khz low-speed clock. It is still effective even if the main clock fails. It should be noted that the clock of the independent watc...[Details]
The constant current and constant voltage in the power supply
are achieved by connecting the op amp to negative feedback. There is also a device with a structure very similar to the op amp, w...[Details]
Fujian Xingyun Electronics Co., Ltd. (hereinafter referred to as the "Company" or "Xingyun Co., Ltd.") signed the "Framework Procurement Contract" with Contemporary Amperex Technology Co., Ltd. (he...[Details]
During the 2019 Mobile World Congress (MWC) in February, Samsung and Huawei successively released foldable screen mobile phones. With their new product form and high price, the foldable screen mobile...[Details]
Detecting target MCU... MCU model: STC15W4K48S4Firmware version: 7.3.1TThe current chip hardware options are: . After the next cold start, the system clock source is the internal IRC oscillator...[Details]
Introduction
With the development of economic level, people's demand for cars is increasing. While cars bring great convenience to our travel, they also pose challenges to the health of d...[Details]
The terminal controller mainly realizes two functions: one is to control the integrated camera and pan/tilt according to the instructions of the main controller, and the other is to collect the vo...[Details]
1.1 Experimental Introduction The simplest serial port data processing mechanism is to receive data and send it back as is: successfully receive a number, trigger an interrupt, read the data in...[Details]
Function of the circuit
Sawtooth wave can be used as a scanning signal. It is a waveform whose voltage rises linearly with time. This waveform is mostly generated by the constan...[Details]
0 Introduction
In modern industrial control systems, multi-parameter real-time acquisition plays a very important role in the normal operation of monitoring equipment. Multi-parameter signal ac...[Details]
The general structure of an electric servo system is three closed-loop controls, namely the current loop, speed loop and position loop. Generally speaking, for an AC servo drive, multiple functions...[Details]
On November 4, Sichuan Provincial Party Committee Standing Committee Member and Vice Governor Pubu Dunzhu visited Desheng Vanadium Titanium Company to investigate production and operation and emplo...[Details]
Analog electronics
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