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When a multimeter measures resistance, the measured value reflected on the meter is actually the corresponding current passing through the resistance being measured. The greater the resistance being ...[Details]
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This circuit (see the figure below) is a frequency-adjustable phase-shift sine wave generator circuit. Its frequency stability is 0.002% through actual testing. The circuit is cost-effective and uses...[Details]
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1. Application of gas ultrasonic flowmeter in gas pipeline A gas company needed to add a flow meter capable of bidirectional measurement in the gas transmission network. Since the measured gas co...[Details]
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With the rapid development of computer and automatic control technology, agricultural machinery will enter a period of high automation and intelligence. The application of berry picking robots can imp...[Details]
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The new iPhone 14 series will officially be released in September, and Foxconn has already started trial production. Recently, a research report from TrendForce showed that this year's iPhon...[Details]
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Since the stm32 library is implemented with an external crystal oscillator of 8M by default, the serial port baud rate is also configured at 8M, including the main frequency.
If an external crystal o...[Details]
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On April 12, Zouping City shared energy storage power station demonstration project held a project signing ceremony, which means that the project has officially settled in Mingji Town. It is understoo...[Details]
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1. Introduction
When using portable electronic products, it is hoped that the remaining battery power and the working time can be known at any time, and relevant applications can be adjusted a...[Details]
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Recently, according to @数码闲聊站, MediaTek is developing two new chip products, code-named MT6893 and MT6891. It is said that the two products will use 5nm or 6nm process and ARM Cortex-A78 core. In ad...[Details]
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In single-chip microcomputers, numbers and characters are often used. In C, itoa function is used. C51 also has this function. However, the RAM of 8051 is very limited, so try to avoid using int type...[Details]
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Development Environment Hardware platform: FS2410 Host: Ubuntu 12.04 LTS LED lamp schematic diagram Button schematic diagram Wiring resources for buttons KSCAN0 - GPE11 KSCAN1 - ...[Details]
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On June 4, Redmi announced that Redmi 10X Pro will be launched on June 5 with a starting price of 2,299 yuan. Redmi 10X Pro is also one of the first models to launch MediaTek Dimensity 820, a chip ...[Details]
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We provide you with a multimeter circuit schematic diagram. The model of this multimeter is 500. I hope it will be helpful to you! The specific circuit diagram is as follows: ...[Details]
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China Energy Storage Network News:
At 2:15 am on December 29, 2019, with the completion of the closing test of the 500 kV Ziguan I and II lines on the Muguajie Power Plant side, the 500 kV tr...[Details]
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Recently, the external lines of the Yongji Guoyun Microcontroller 100MW independent hybrid energy storage project, the country's first 100MW hybrid energy storage and frequency regulation project u...[Details]
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