There are many "devices" that I haven't understood thoroughly. Phase-locked loop PLL, voltage-controlled oscillator VCO, low-pass filter LPF, high-pass filter HPF, adder, subtractor, multiplier, divid...
I saw a good article and thought of a question after reading it. If we insist on doing something we like since junior high school, what will happen now? For example, if we start learning electronics i...
[align=left][color=rgb(34, 34, 34)][font="]1. Zener diodes are generally used as reference power supplies in voltage-stabilized power supplies. When working in the reverse breakdown state, pay attenti...
Here's what happened. Because I had guests at home, I went to sleep in the hut. There was no socket near the bed in the hut, so I used a power bank to charge my phone. After plugging it in, I fell asl...
Signal integrity issues can cause some trouble when you are trying to stabilize the various signals on your board. IBIS models are a simple way to solve these problems. You can use IBIS models to ext...[Details]
This article introduces the application, principle and types of comparators in detail. From 2005 to 2006, the market growth of comparators has exceeded 20%, but the share of comparators in the over...[Details]
Located on the eastern foot of Taihang Mountain and the northern bank of Hutuo River, Zhengding County in Hebei Province is a thousand-year-old ancient city and a great town in the north. With the ...[Details]
01: Prevent a header file from being included repeatedly #ifndef COMDEF_H #define COMDEF_H //Header file content #endif 02: Redefine some types to prevent the difference in type byte counts due t...[Details]
The first time I used the PIC12C509A chip to make an oscillator, its source program was PIC02. ASM, and the source program was edited using the first page of the program memory and the bank 1 of the ...[Details]
In the golden autumn harvest season, at the site of the 20MW annual vanadium liquid flow battery project in Chaoyang Kazuo Economic Development Zone, construction workers were busy paving the factory ...[Details]
When using the serial port on the 51 series microcontroller, sometimes in order to facilitate debugging and see the output results, the printf function is used to output to the computer terminal, and...[Details]
Samsung brought the Samsung Note10 series and its 5G version to global consumers in New York. The domestic launch price of 8,299 yuan also makes it the most expensive 5G phone. In addition to the 5G ...[Details]
As a revolutionary energy-saving lighting technology, LED lighting is developing rapidly. However, the requirements for LED driver power supplies are also increasing: high efficiency, high power fa...[Details]
I. Introduction According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my ...[Details]
Abstract
： With Delta PLC and touch screen as the control core,
an
efficient, reliable and advanced control system is formed with frequency converter, sensor and solenoid valve. PLC is u...[Details]
The FAN6756 is a next-generation Green Mode PWM controller with innovative mWSaver™ technology, which dramatically reduces standby and no-load power consumption, enabling conformance to worldwide Stan...[Details]
Audio technology was invented to record, store and play back acoustic phenomena, so understanding acoustic phenomena first is very helpful for learning digital audio.
Audio Coding
F...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Based on the above purpose, this paper designs a CMOS operational amplifier with high current, constant gain and wide power supply voltage that can be applied to power management chips . The input st...[Details]
Discrete Device
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