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Exception description: A colleague was working on a project and found that the AVR microcontroller used an internal crystal oscillator. After the watchdog woke up, some of the code was executed abno...[Details]
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Will the car key, which has a history of a hundred years, ever disappear one day? 1916 The first car equipped with a car key The Cadillac Type 53 uses a ignition key instead of a starter...[Details]
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Microphone ALC circuit
Function
In some cases, when the current of the circuit is large (line loss is small) the microphone sound level must be low, and when the current of the circuit is small...[Details]
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In 2014, the production and sales of new energy vehicles in China exceeded 80,000 units, and the development trend is encouraging. In order to enable new energy enthusiasts and junior R&D personnel t...[Details]
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Since the beginning of this year, the construction of key projects in our county has been forging ahead, seizing the golden period of construction, setting off a full-scale boom, accelerating project ...[Details]
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Recently, Hanbo Semiconductor received 1.6 billion yuan in B1 and B2 rounds of financing, led by Alibaba Group, PICC Capital, Matrix Partners and 5Y Capital, and followed by China Life Science and Te...[Details]
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This article is the C source program of the frequency meter based on the AT89C51 microcontroller. The main functions of this frequency meter are as follows: 1. Test function It indicates all the te...[Details]
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Beijing time, January 15, according to the latest antitrust lawsuit jointly filed by multiple states in the United States, Google CEO Sundar Pichai personally approved a deal with Facebook. Th...[Details]
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1. Purpose of simulation
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To verify whether the behavior of the circuit is consistent with the assumption in the software environment.
2. Classification of simulation
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a)...[Details]
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SEMI recently stated that North American semiconductor equipment manufacturers' total revenue in April was US$2.26 billion, up 2.2% from US$2.21 billion in March and up 17.2% from US$1.93 billion in ...[Details]
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On March 2, at the construction site of the 10kV power grid extension project in Jiaqiao Village, Shanglaxiu Township, Yushu City, Yushu Tibetan Autonomous Prefecture, Qinghai Province, more than 2...[Details]
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Semiconductor revenue totals $599.6 billion in 2022 April 28, 2023 - According to the latest forecast from Gartner, global semiconductor revenue will decline by 11.2% in 2023. Total semiconductor ...[Details]
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1: Serial port related initialization operations We all know that the initialization of stm32 related peripherals requires turning on the corresponding clock and configuring the corresponding IO. In ...[Details]
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1 Why and how to encrypt? When your product is launched on the market, your competitors will start to target it. If the hardware of your product is easily imitated and the MSP430 microcontroller you...[Details]
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Preserving the privacy of such Internet of Vehicles (IoV) has become a major challenge given the geographical mobility and resource constraints of vehicles. Furthermore, the limited resources of th...[Details]
Microchip MCU
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