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When it comes to startup code, I feel depressed. Programs under IAR all fail here. Many problems in Keil are solved by tinkering with the startup code. In a word: success or failure is due to the star...[Details]
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Mercedes-Benz L3 is on the market. Domestic car companies: Is L3 useless? Do we need to make up for it? Not long ago, Weichai Power Chairman Tan Xuguang publicly said: "The current autonomous drivi...[Details]
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When many electronics enthusiasts do DIY, they often need a DC regulated power supply that can output large current and excellent performance, and hope that this DC regulated power supply can also ...[Details]
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Power electronics design is a critical factor in modern engineering, with a profound impact on the efficiency, reliability, and performance of numerous applications.
Developing circuits that me...[Details]
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The standard orifice plate is a thin plate with circular holes obtained by machining. Its throttling hole cylindrical surface is perpendicular to the upstream end face of the orifice plate, its edge i...[Details]
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The core issue of infrared diagnosis of equipment failure requires accurate acquisition of the temperature distribution of the equipment under test or the temperature value and temperature rise value...[Details]
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A mobile ICU (critical care transport vehicle) from Anhui Provincial Hospital, the First Affiliated Hospital of University of Science and Technology of China, achieved information exchange and audio ...[Details]
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Without further ado, here are the pictures: I recently went on a business trip to a customer's site to debug equipment. The scene is shown above. The technical part I was responsible for included a...[Details]
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A typical digital interface for a 4×4 keypad uses 8 digital I/O pins. But using 8 pins as digital I/O takes up the number of segment driver pins that can be used to connect to the LCD. By using 2 d...[Details]
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Using MAX5026 to implement a programmable APD bias circuit
Avalanche photodiodes (APDs) are often used as PIN diodes in optical communication receivers. APDs have high sensitivity, but they re...[Details]
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In March this year, the huge nuclear disaster caused by the Japanese earthquake and tsunami made countries around the world re-examine their nuclear power generation policies. Germany immediately a...[Details]
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What is PFC?
PFC stands for "power factor", which is mainly used to characterize the efficiency of electronic products in utilizing electrical energy. The higher the power factor, the...[Details]
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1. Byte Clear 0 Instruction for Accumulator A The function of this instruction is to clear accumulator A to 0. It does not affect flags such as Cy, Ac, and OV. 2. Byte Negation Instructio...[Details]
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Vector network analyzer is a kind of electromagnetic wave energy testing equipment. It can measure the amplitude and phase of various parameters of a single-port network or a two-port network. The ve...[Details]
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1. Battery Management System Overview
At present, pure electric vehicles all use lithium-ion batteries, and lithium-ion batteries also have some "little tempers" of their own. In order to enab...[Details]
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