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Single metal sheet touch switch principle and circuit diagram
Working principle: The circuit shown in Figure 1 uses only one touch metal sheet, and uses two four-two input terminals ...[Details]
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Frequency modulation (FM) radio has been used for many years for high-fidelity music and voice broadcasting, providing excellent sound quality, signal robustness, and noise immunity. Recently, FM r...[Details]
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With the release of Huawei Mate X2 and Xiaomi MIX FOLD, the popularity of foldable screen mobile phones has risen again. As Samsung has the most complete production line of foldable screen mobile pho...[Details]
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Overview
Currently, the electronics world is moving away from the traditional test and measurement philosophy and toward a more hybrid approach. A few years ago, if you needed to generate or measure ...[Details]
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PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with separate data bus and instruction bus,...[Details]
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This article introduces the use of a timing automatic control circuit made by a microcontroller to achieve eight-way timing control. It is very suitable for schools and other units to be used as work...[Details]
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Recently, according to the "Notice on Issuing the Management Measures for the Central Special Lottery Public Welfare Fund to Support Rural Welfare Homes" issued by the Ministry of Finance and the...[Details]
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In telecommunications and telemetry technology, a transmission line can be used to transmit multiple signals at the same time, such as a telephone line for several users. The so-called time d...[Details]
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The status of AHB and APB is equivalent to the north and south bridges in a PC, and they are two independent on-chip buses.
AHB：advanced high-performance bus；APB： advanced peripherals bus。
static v...[Details]
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void timer0() interrupt 1
// Timer 0 interrupt service routine, used for dynamic scanning of digital tubes
// dis_index --- Display index, used to identify the offset of the current digital tube ...[Details]
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The epidemic has not slowed down, and the second extension of the Level 3 alert is imminent! Taiwan's "Minister of Health" Chen Shizhong announced on the 6th that there were a total of 343 local cas...[Details]
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Recently, OFweek 2023 (the 7th) Lithium Battery & Electric Vehicle Industry Annual Conference was held in Shenzhen. As a representative company of global consumer green energy, Shenzhen Huabao New ...[Details]
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Application for awards | Top 50 automotive chips
Application product丨Automotive MCU-FM33LG0XXA+FM33FT0XXA
Product Description:
FM33LG0XXA: ARM M0+, 64MHz, Upt...[Details]
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Imagine you are in a hospital, sitting next to a critically ill patient's bed, with a heart rate monitor next to you. You look at the screen on the machine, a line swings up and down, and you are afr...[Details]
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In the field of microcomputer integrated protection and automatic control devices of power systems and other industrial automation control, the application of microcontrollers is becoming more an...[Details]
MCU
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