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The 330W AC regulated power supply circuit is shown in the figure below. The working principle: R2, R4, R5, R6 The actual values of the five sampling resistors should be: 470kΩ±3kΩ, 3.7kΩ±300Ω, 1...[Details]
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0 Introduction
With the development of embedded system design technology, system engineers have higher and higher requirements for power supply in design and simulation. When embedded syst...[Details]
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Abstract: In order to replace the traditional use of single-chip microcomputer to drive the micro printer, the hardware control circuit of the printer is designed using the FPGA chip EP3C25Q240C8N of ...[Details]
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Atmega16 microcontroller configuration: Memory: 1KB Flash: 16KB Result: After the migration, only about 4KB of flash memory remained Only about 300KB of memory left Therefore: After the migration, ba...[Details]
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Off-line flyback converter circuit using MC33374
The figure shows an offline flyback converter circuit composed of MC33374. After the street AC power supply, the rectifier and filter output volt...[Details]
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In the fiercely competitive GSM phone terminal market, terminal manufacturers are beginning to expect solutions that can speed up development and shorten development cycles. As more and more new fe...[Details]
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Preface: Moderate advancement, balanced development, safety first, Growatt's medium power inverter follows the golden mean.
The competition in the photovoltaic inverter market is fierce, with ...[Details]
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Basic key program structure analysis: 1 void key_scan(void) 2 { 3 if (!key) //Check if the key is pressed 4 { 5 delay_ms(20); //delay debounce, usually 20ms 6 if(!key) 7 ...[Details]
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1. Phenomenon: Chinese comments in IAR source code will become garbled characters after being copied to MDK 2. Cause Analysis: IAR software uses utf-8 encoding by default, and MDK software uses...[Details]
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The standard orifice flowmeter is a commonly used flow measurement instrument, which is widely used in the flow measurement, control and regulation of various media in the power, metallurgy, textile,...[Details]
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EEPROM (Electrically Erasable Programmable Read-Only Memory) is a storage chip that does not lose data after power failure. In practical applications, in order to keep the program unified and use dif...[Details]
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OnePlus has recently experienced explosive growth in the West. According to an official statement, the company's sales in Europe increased by 388% year-on-year. The smartphone maker reportedly saw ...[Details]
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An overseas blogger's questioning of the "counterfeiting" of Deye inverters caused a stir in the entire industry.
Although Deye has given a response and solution, this incident also seems to b...[Details]
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1. Overview
AD1672 is a new type of monolithic analog-to-digital converter (ADC) recently launched by ADI Corporation of the United States. It contains 4 high-performance sample-and-hold ampli...[Details]
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When testing a 40KHz ultrasonic radar probe, when the ZDS2022 storage depth is adjusted to 112Mpts, the time base gear is set to 10s/div, the sampling rate is 500KSa/s, and when the pre-trigger is in...[Details]
Analogue and Mixed Signal
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