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TSMC Chairman Liu Deyin said in an online keynote speech at the International Solid-State Circuits Conference (ISSCC) a few days ago that 3nm is developing according to the planned schedule, and the ...[Details]
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1. Knowledge preparation To have a deeper understanding of ucos-ii transplantation, two aspects of knowledge are required: (1) Target chip, here is the LPC17xx series chips, they are all based on...[Details]
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During World War II, Hollywood actress Hedy Lamarr, who should have relied on her beauty to make a living, chose to rely on her strength to join hands with pianist George Antheil to study frequency h...[Details]
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1. Introduction to PIT module PIT is the abbreviation of Periodic Interrupt Timer Module. The PIT timer of XEP100 MCU is an array of 24-bit timers. It can be used to trigger peripheral devices of MCU...[Details]
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Problem introduction Before understanding the basic concepts, let’s look at three questions: 1. Which interrupt do you want to use? 2. What are your desired trigger conditions? 3. What do you hope to...[Details]
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Digital voltmeter (digital panel meter) is a basic measuring tool widely used in the current electronics, electrical engineering, instrumentation, metering and measurement fields. Books and applicatio...[Details]
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There are usually two ways to detect whether the ordinary zinc-manganese dry battery has sufficient power. The first method is to estimate the internal resistance of the battery by
measuring...[Details]
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When
selecting an operational amplifier (op amp) to implement a specific function in
a circuit
, one of the most challenging selection criteria is the output
current
or load dri...[Details]
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According to the latest news from PR Newswire, TCL recently released detailed performance figures for its global TV sales in the first half of 2024. Surprisingly, with the company's expansion of th...[Details]
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In response to the challenges of full-screen design and the latest development needs of integrated touch display driver technology, Beijing Chipone Technology Co., Ltd. recently launched the latest...[Details]
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The usual method of reverse voltage protection is to use a diode to prevent damage to the circuit. One solution is to use a series diode to allow current to flow only in the correct polarity (Figure ...[Details]
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We just said goodbye to the joyful and sad year of 2020, but we never thought that the real drama would kick off in 2021. In the first half of the year, the automotive industry has seen a number of b...[Details]
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Musk's self-driving taxi has been delayed. He said some of the car's designs still need to be changed, but did not give a specific release date.
Judging from the comments of several indu...[Details]
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Principle and design of isolated FET pulse driver
Three-phase controlled rectifiers and converters, matrix cycloconverters, and cascaded power stages typically contain a large number o...[Details]
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As an authorized distributor of Amphenol, Heilind can provide relevant product services and support to the market. In addition, it also supplies products from many of the world's top manufacturer...[Details]