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Although STM8 has complete functions, insufficient space is often a problem. Either .text overflow or .bss overflow, which is a headache. Here are some optimization solutions to make full use of spac...[Details]
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Development environment: ADS1.2
When using the three external interrupts of LPC2103 as key inputs, slot0 stores EINT0, slot1 stores EINT1, and slot2 stores EINT2.
The following three situations are...[Details]
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By Steve Lambouses, Vice President of High Voltage Power Solutions at Texas Instruments The electrification of vehicles is not new. In fact, the first electric vehicles (EVs) were introduced in the...[Details]
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The figure below shows an ultrasonic anti-collision circuit. The circuit uses LM1812 and the time base circuit II controls the sending and receiving of LM1812 (LM1812, both sending and receiving). Th...[Details]
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The temperature measurement alarm output function of DS1821 has been tested and is usable, and has been used in batches of products. //ICC-AVR application builder : 2015-10-8 14:15:46 // Target : M8...[Details]
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1. Introduction
For a long time, traditional light sources such as high-pressure sodium lamps and some metal halide lamps have played a leading role in road lighting. In recent years, the...[Details]
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The so-called internal faults of high-voltage electrical equipment mainly refer to various faults caused by faults in electrical circuits enclosed in solid insulation and equipment housings and degra...[Details]
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Last Friday, Apple's stock opened at $318.79. A week later, the figure fell by $45.27, or 14.2%, to only $273.52. Although the impact of the epidemic on Apple's operations has not yet ended com...[Details]
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The 2019 Guangzhou Auto Show will open tomorrow. As the year-end "closing" drama of the automotive industry, the flourishing new car lineup has become a shot in the arm for the continuously sluggish ...[Details]
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Basic working principle of LDO regulator
The uniqueness of the LDO low dropout linear regulator is that it can use the input voltage to regulate the output voltage, and this input voltage within a ...[Details]
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On October 13, Lianwei announced that the company intends to increase capital in cash to its holding subsidiary Jinruihong Microelectronics (Quzhou) Co., Ltd. (hereinafter referred to as "Jinruihong ...[Details]
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51 has 21 SFRs (Special Function Registers), which are distributed in the internal 80H~FFH units. Among these 128 units, the special function registers only occupy 21 units, and the remaining units ca...[Details]
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Emergency hand-held lights powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down, single diode half-wave rectifier device, and the charg...[Details]
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After video surveillance entered the networking and high-definition stage, intelligence has become a hot spot for competition in security technology. Intelligent analysis of the front and back end...[Details]
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The USB to serial port cables on the market are very cheap, and most machines do not have serial ports. Therefore, it is quite common to develop and use USB to serial port cables under embedded LIN...[Details]
Analog electronics
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