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Preface The commonly used data communications between microcontrollers and peripherals are: I2C, SPI, and SCI buses. I2C: Synchronous serial two-wire system (1 clock line and 1 data line) SPI: Synchr...[Details]
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The MAT trigger conversion is not caused by an external signal, but by the match of its own timer. There are four match registers that can be used for MAT trigger conversion, namely: CT16B0MAT0, CT16...[Details]
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The working environment of microwave oven controller is relatively bad. First of all, the temperature of the oven cavity is relatively high, and the temperature near the controller is also relativ...[Details]
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As many manufacturers work on developing self-driving cars, nearly all of them use lidar, a sensor that uses radar to create a three-dimensional map of the vehicle's surroundings. However, Tesla CEO ...[Details]
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German PV inverter supplier SMA recently said that in 2016, the company shipped more than 1 GW to the Indian utility PV market, accounting for 26% of the entire market, becoming the second largest ...[Details]
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void Flash_Init(void) { // Adjust the relationship between flash and clock rate FLASH- ACR |= FLASH_ACR_LATENCY; } void Flash_Unlock(void) { // The 7th bit of FLASH- CR is the unlock flag or the lock...[Details]
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The circuit of the "Clairvoyant" charger is shown in the figure. Among them, the unidirectional thyristor VS1 is the charging current tube of the battery GB, and VS2 is used to cut off the charging...[Details]
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In June 2022, the European Parliament approved a new directive requiring the next generation of portable devices to support USB Type-C charging connectors. Manufacturers have until the fall of 2024 t...[Details]
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We can generate project code through STM32CubeMX, but what if our project has been built, or we start a new project design on the existing project and need to add a new driver? This article explo...[Details]
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There are many reasons why LED chips produce dark cracks during the production process. Therefore, we will only briefly analyze them from three aspects: parameters, mechanisms, and tools.
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1. Is the internal AD of msp430 stable?
Answer: I checked a lot of information on the Internet, which said that the internal AD of msp430 is not very stable.
The first method: I added a 1.25V ref...[Details]
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According to MacRumors, in an internal memo, Apple said it would add the iPhone 6 Plus to its obsolete product list on December 31, meaning five years have passed since Apple stopped selling the devi...[Details]
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In the first half of this year, the domestic new energy vehicle market continued to maintain rapid growth, with sales constantly breaking historical records. Data released by the China Association of...[Details]
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In traditional thyristor rectifier devices, the trigger circuit mostly uses the voltage method to adjust the conduction angle α. This method is easier to implement for trigger circuits based on dis...[Details]
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This tutorial uses a small system that can manually set the control time and realize the timing switch of electrical appliances. It explains in detail the data display code conversion and briefly i...[Details]
Analog electronics
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