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#define GLOBAL_CLK //equivalent to defining FCLK, HCLK, PCLK, UCLK #include "def.h" #include "option.h" #include "mmu.h" #include "2440addr.h" #define LED1_on rGPBDAT = ((0xf 5)^(1 5)) //GPB5=...[Details]
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When learning each module, usually only the simplest functions are used at the beginning. Here we will give a basic serial port receiving and transmitting driver for STM32F103. To use the serial port,...[Details]
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The sales of new energy vehicles, which have been growing at a high speed, have been "braking" in the past three months, forcing many new energy vehicle companies to "tighten their belts" and reduce ...[Details]
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"When testing the rise/fall time of the signal edge, does it matter with the memory depth I choose? For example, if I use a sampling rate of 40GS/S to test PCIE CLK, if I test its rise and fall tim...[Details]
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1. Introduction UPS is usually used in places with high requirements for power quality, such as financial departments, medical centers, communication systems, military equipment, etc. UPS is gene...[Details]
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RF admittance principle: RF admittance level control technology is a kind of level control technology developed from capacitive level control technology. It is anti-hanging, more reliable, more ac...[Details]
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Today, Bluetooth wireless technology is ubiquitous and is widely used in a variety of devices, with market segments covering cellular, PC, home entertainment, smart home, wearable devices, healthca...[Details]
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1. Introduction Calorimetric gas mass flowmeter is specially used for measuring single-component gas or mixed gas of fixed proportion. It has been widely used in petroleum, chemical industry, semicon...[Details]
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The European New Car Assessment Program (NCAP) recently updated its radar standards to improve driver assistance features in new cars. NCAP standards vary by region; in the United States, NCAP is m...[Details]
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EE architecture, or Electrical/Electronic Architecture, refers to the design and organization of the electronic/electrical system of a car, including hardware, software, network, interface and...[Details]
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Laser thickness gauge is an optical instrument that uses laser to measure the thickness of an object. There are many types of laser measurement. Among them, AT800 laser thickness gauge is a commonly u...[Details]
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O Introduction
Due to the continuous development of embedded system application technology, the requirements for core processor performance are getting higher and higher. Some traditional ...[Details]
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How to design high voltage system solutions with higher reliability, smaller size and lower cost
Other devices discussed in the article: TPSI3050, TPSI2140-Q1
High voltage...[Details]
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According to foreign media MacRumors, the design of AirPods Pro 2 may be basically the same as the first generation, and will not adopt the rumored design of removing the earphone handle. Last year,...[Details]
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When the electromagnetic flowmeter is not in use, we need to take scientific and reasonable maintenance and care methods for the electromagnetic flowmeter. Many people find that after using the elect...[Details]
Analogue and Mixed Signal
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