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Automotive
microcontrollers
(
MCUs
) are
core components of
automotive electronics
systems. Under the "new four trends" of electrification,
intelligence
, netw...[Details]
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Inductors are commonly used components in PWN DC/DC converters. Since their current and voltage phases are different, theoretically, their losses are zero. Inductors are often used as energy storag...[Details]
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Recently I used HR202. There is too little information on the Internet, and even less procedures written in the data sheet. There is no other way, I have to write it bit by bit by myself! !
...[Details]
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ABG Instrument is a manufacturer specializing in the production of various working condition instruments. Its ABGD sewage flow meter is suitable for industries such as petroleum, chemical, metallurgy...[Details]
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Over the past decade, quadcopter
drones
have evolved dramatically. Today, they are widely used in all areas of life, from government inspections and accident mapping to filming, express ...[Details]
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According to Motherboard, Apple's upcoming iOS and iPadOS 14.5 updates will make "zero click" attacks more difficult by expanding PAC security provisions. It is reported that Apple has changed the wa...[Details]
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Mode 0: Synchronous shift register input and output mode 1. Use shift registers to achieve serial/parallel conversion (function) 2. Baud rate: fosc/12 3. RXD (P3.0) ---- used for serial data input an...[Details]
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The STM32F103 series has only 60 maskable interrupts (68 in the 107 series) Interrupt Management Methods First, the STM32 interrupts are grouped into groups 0 to 4. At the same time, a preemption...[Details]
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If you feel uncomfortable after using an LED -backlit LCD screen for a long time, it may be related to the screen's PWM dimming mechanism. The following is a summary of my research data and attempt...[Details]
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As shown in the figure below, STM32F103F103 is directly connected to the four-wire resistive touch screen through its own I/O port to realize the touch screen controller function. Among them, PA8, ...[Details]
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Development environment: IAR for STM8 V3.10.4 (this article mainly uses it) STVD-STM8 Cosmic C creates a project template: 1. Unzip en.stsw-stm8069.zip and enter the u...[Details]
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The ultrasonic sensor has a frequency converter inside. When the converter element vibrates, the frequency converter will send an inaudible high-frequency sound wave in one direction. If the sound w...[Details]
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1 SD card standard
The SD card standard is a standard designed, patented and authorized by the SD Card Association for removable storage devices. It is mainly used to formulate the card's exte...[Details]
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Data Validity: Start and stop signal timing: Device Address: Write byte timing: Read data timing: Function simulates IIC bus timing: /**************************************/ /******Simula...[Details]
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The auto-coupling step-down starting control cabinet is an electrical device widely used in the industrial field, mainly used to achieve the step-down starting and normal operation of the motor. It...[Details]
Analogue and Mixed Signal
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