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Apple Music is now a giant in the field of streaming music, with exclusive albums and a huge music library of more than 90 million songs. As of 2021, the number of users has exceeded 98 million...[Details]
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Port P3.2 outputs a square wave with a period of 2 seconds; port T1 is the pulse input terminal, which records the number of input pulses. The number of pulses is displayed by the 8 light-emitting dio...[Details]
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This article introduces the main features of UCC28070, simplified block diagram and functional block diagram, as well as the four-phase output application block diagram using two UCC28070s, the mai...[Details]
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The circuit in this article solves this problem by using a self-oscillating boost circuit that works at a single solar cell voltage and can continuously trickle charge the battery. Many battery -powe...[Details]
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When the last joule of energy in your battery is gone, power consumption and efficiency really take on new meanings. Take a typical cell phone, for example. Even when you are not using the phone to...[Details]
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(Photo source: Skoda official website) Every car owner should have a similar experience - forgetting where they parked their car and having to look for it in the parking lot. A new study shows t...[Details]
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In the past, it was hard to get a chip, and the price changed every day, rising rapidly; Today, the price of some chips is only one-tenth of the highest price. The prices of some chips have rec...[Details]
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On July 13, Jiangfeng Electronics issued an announcement stating that the company issued shares to Gongchuang Lianying and paid cash to purchase 100% of the equity of Silverac Stella (Cayman) Limite...[Details]
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Automotive equipment, industrial equipment and FireWire peripherals all require high-efficiency, space-saving power supplies that can output high currents at high voltages. The problem is that high-v...[Details]
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Recently, the first batch of integrated circuit testers debugged and assembled by Changchuan Technology (Neijiang) Co., Ltd. was officially put into production and storage in Baima Park, Neijiang Hig...[Details]
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Microelectromechanical system (MEMS) resonators have recently been used to smooth out tiny quantum fluctuations in laser light, which could lead to a new generation of ultra-precision measurement in...[Details]
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Starting from Xichang City, the reporter drove over mountains and hills for 4 hours before arriving at the Yazhong Converter Station in Ganhai Township, Yanyuan County, the Yazhong-Jiangxi ±800 kV ...[Details]
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Last December, I spent 1,400 yuan to buy a 6N13P tube amplifier kit. After it was assembled, it had a "tube flavor", but the power reserve was insufficient and the power seemed small. The reason was t...[Details]
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Friends who use STM32 chips can easily migrate to GD32. The following is a specific migration process: The entire migration process can be divided into two aspects: hardware and software. Hardware: F...[Details]
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The difference between data, idata, xdata, and pdata in the 51 series
code: program storage area.
data: fixed to the first 128 RAM from 0x00 to 0x7f, which can be directly read and written with...[Details]
PCB Design
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