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LED backlight sources are divided into direct-lit and edge-lit types, each with its own advantages and disadvantages, as well as cost differences, but the end product prices are different; as ultr...[Details]
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Ultra-long delay circuit
When a single junction transistor oscillator is used as a delay circuit, the length of the delay is mainly determined by the RC time constant. Since the value of RC should ...[Details]
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Bloomberg's Mark Gurman once again gave a prediction for Apple's next-generation Mac mini. Gurman said that the M1 Pro version of the Mac mini previously developed by Apple has been abandoned. Instea...[Details]
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PID controllers are widely used in CNC (computer numerical control) processing, laser cutting, automated roller arc welding systems, stepper/servo motor control, and other mechanical assembly posit...[Details]
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Digital oscilloscopes are indispensable tools for designing, manufacturing, and repairing electronic equipment. With the rapid development of technology and market demand, engineers need the best too...[Details]
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Development board: Puzhong PZ6808L-F4 Development environment: keil5+CnbeMx Hardware resources: 1 ADC 1 serial port Functional description: ADC collects voltage and prints it out through the se...[Details]
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Pure electric vehicles use lithium batteries as their power source. After being fully charged, they use electricity to propel the vehicle. Unlike gasoline-powered vehicles that need to be recharge...[Details]
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The compilation environment is iar, and the chip is stm8s105s4. The external crystal oscillator is 8M. The main clock of the following content is also written with this clock. clk1_init uses the exte...[Details]
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0 Preface ARM embedded processors have been widely used in consumer electronics, wireless communications, network communications, industrial control and other fields. Among them, ARM9 chips occupy an...[Details]
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Apple released its new M2 chip on Monday, the first upgrade of Apple's self-developed computer chip. Although the MacBook equipped with the M2 chip has not yet been launched, there has been news that...[Details]
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Servo motor type liquid level gauge is based on the principle of buoyancy balance. It uses a micro servo drive to drive a small float and can accurately measure parameters such as liquid level. It is...[Details]
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In photovoltaic grid-connected inverters, there are many input voltage technical parameters: maximum DC input voltage, MPPT operating voltage range, full load voltage range, starting voltage, rated...[Details]
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; Blanking assembler simple electronic clock,
;Decimal is more convenient in some places, not all assembly language uses hexadecimal
;author:helloword
;CLR SMG_OE;+++++++++++++++++++++++++++++++...[Details]
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Noise figure is one of the key parameters that characterizes the ability of a receiver and its components to handle weak signals in the presence of thermal noise. For example, when measuring a lo...[Details]
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The 2-wire temperature sensor is a common temperature measurement device, which is widely used in industry, scientific research, medical treatment and other fields. This article will introduce in d...[Details]