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Recently, an Amazon Alexa user said that when he asked the voice assistant Alexa about the heart cycle, he got the following answer: "Heartbeat is the worst process of the human body. People are livi...[Details]
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This is a method that uses a DC voltage barrier to measure the DC supply voltage and the working voltage of peripheral components when power is on; detects the DC voltage value of each pin of the IC ...[Details]
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Western Digital plans to start mass production of 162-layer BiCS6 3D NAND, which could be used in PCIe 5-compliant SSDs by the end of this year. The company is also working on 200-layer NAND for da...[Details]
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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]
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The AC/DC voltage divider is a special instrument for field measurement. It can measure both DC high voltage and AC high voltage. The whole device consists of two parts: the voltage divider and th...[Details]
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From the early power windows of the 1950s to today’s latest automotive driving systems, high-end features found in luxury cars have over time eventually found their way to mid-range and economy cars a...[Details]
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Abstract: This precision constant-current sink produces a current of 1mA with a compliance range of 0.7V to 50V, and a dynamic output impedance of 106 ohms. It is stable with any load type (resisti...[Details]
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Current-mode single-phase full-bridge circuit
The circuit is a current-type rectifier circuit, which is very similar to the single-quadrant step-down circuit (BUCK circuit) in topology. In order to...[Details]
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1. Introduction
At present, people's material and cultural living standards are improving day by day, and various household appliances have entered thousands of households. Among them...[Details]
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1. There are many I/O ports on STM32, and there are also many built-in peripherals I2C, ADC, ISP, USART. In order to save lead pins, these built-in peripherals basically share pins with I/O ports, th...[Details]
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Information in digital systems can be divided into two categories, one is numerical values, and the other is text symbols (including control symbols).
Code: Use a certain number of binary digits to ...[Details]
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In recent times, the chip shortage problem is spreading within the industry. Solving the production shortage problem in the chip industry will cost a lot of money, but simply spending money is far fr...[Details]
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This year, affected by various factors, the global stock market has continued to be sluggish, and the three major A-share indices have not been immune. As of March 11, the Shanghai Composite Index fe...[Details]
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CCFL dimming method
There are two common methods for CCFL dimming: one is pulse dimming, also known as PWM dimming or digital dimming; the other is analog dimming. This article discusses the adva...[Details]
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01
What is Embedded Software?
Embedded software is the operating system and development tool...[Details]
Analog electronics
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