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Introduction The download program of STM32F103 series chip is mainly through JTAG and ISP (In-System Programming). Among them, JTAG requires a special downloader, which is mainly used for softwa...[Details]
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According to data from Appfigures, an application market research company, there were 2 million applications on Apple's App Store in April this year. In July, this number decreased by about 420...[Details]
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C Code #include "my51.h" #include "smg.h" #include "ds18b20.h" void main() //Test, 6-digit digital tube displays temperature value { u8 i=0; u16 temp=0; whil...[Details]
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A rotary encoder is a sensor that precisely measures angular displacement based on the principle of electromagnetic induction. There are windings in both the rotor and the stator. If a sinusoi...[Details]
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Recently, Shanghai Geometry Partner Intelligent Driving Co., Ltd. (hereinafter referred to as Geometry Partner) announced the completion of a Pre-A series financing of nearly 400 million yuan. Among ...[Details]
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The servo motor speed control and torque control are both controlled by analog quantity, and the position control is controlled by sending pulses. The specific control method should be selected acc...[Details]
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STMicroelectronics expands high-performance 5V op amp family with a space-saving, low-offset 20MHz device
March 25, 2022, China – STMicroelectronics’ TSV772 dual operational amplifie...[Details]
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Familiar with the layout and usage of various measuring instruments and power supplies; Master the measurement method of the internal resistance of the voltmeter and ammeter; Be familiar with the ...[Details]
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The waveform characteristics of the pulse wave are closely related to cardiovascular diseases, so users need a simple, real-time portable device. The pulse wave signal is collected by a reflective ...[Details]
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The information input of traditional LED display can only be done by directly connecting to the computer through a data cable. Therefore, traditional LED display cannot meet the needs of remote in...[Details]
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Over the past year or so, we have introduced the high-performance AMD Embedded R-Series APU platform, including quad-core and dual-core models running at 2.3 GHz (3.2 GHz boost mode) with AMD Radeon™...[Details]
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There are no shortcuts on the road to the Internet of Vehicles. I can't forget that my roommate in college opened WeChat day and night, pulled down the menu, and clicked on the jump, just to beat t...[Details]
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After sending "Start.E" to 8051, the system starts working; after sending "Stop.E", the system stops working. Different from the previous control logic that used serial port interrupt as the main l...[Details]
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Probe - the key to measurement quality! Probes are critical to oscilloscope measurements. To understand why this is important, try to make a measurement without a probe connected to the oscillosco...[Details]
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In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]
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