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INTEL 8279 is a programmable keyboard/display interface chip, which has two functions: keyboard input and display output. When the keyboard is input, it provides automatic scanning, can be connected ...[Details]
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At present, more and more embedded development companies and engineers are beginning to use JTAG ICE emulators to debug programs. The traditional full ICE emulation method is gradually being replac...[Details]
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This st-link is used The package says that STM32 uses the 20 pins at the bottom and STM8 uses the 4 pins at the top. There are also wiring instructions for STM8 on the back. I connected the wires...[Details]
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What is a Linear Regulator?
Linear regulators use transistors or FETs operating in their linear region to subtract excess voltage from the applied input voltage to produce a regulated output vo...[Details]
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1 Introduction
In various electronic circuit experiments, a voltage-stabilized power supply is an indispensable instrument. Currently, most of the power supplies used in experiments have only ...[Details]
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On April 20, Tuojing Technology was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The company's stock code is 688072 and the issue price is 71.88 yuan per shar...[Details]
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According to foreign media reports, touch screen technology company TouchNetix has launched a new single-chip AX198A for the next generation of automotive cockpits, which can support ultra-wide touch...[Details]
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General testing process Unit testing - Integration testing - System testing - Domain testing The differences among unit testing, integration testing and system testing are as follows: 1. Differen...[Details]
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As we all know, the current first-tier smartphone brands include Apple, Samsung, Xiaomi, OPPO, vivo, Honor and Huawei series. The shipment volume of the entire smartphone market has been very concen...[Details]
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The timer is a powerful tool of stm32. It can be said that there is no project that does not use the timer, so only by mastering and understanding the use of the timer can you make a good product.
Th...[Details]
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On April 25, Horizon Robotics released the Journey 6 series chips on the 24th, including 6 chips for low, medium and high-level intelligent driving applications.
Horizon Robotics' Journe...[Details]
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Abstract: Low-density parity-check code (LDPC) is one of the most effective error control methods, and quasi-cyclic LDPC code (QC-LDPC) is the most widely used. A general multi-rate QC-LDPC decoder de...[Details]
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The figure shows the application circuit of the TTL level controlled voltage stabilized power supply composed of W723 multi-terminal adjustable integrated voltage stabilizer. The output voltage of th...[Details]
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ARM processor working mode
User mode user
Fast interrupt mode FIQ
External interrupt mode IRQ
Privileged mode supervisor
Data access abort mode abort
Undefined instruc...[Details]
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From smart home assistants like Alexa, Google, and Siri to advanced driver assistance systems (ADAS) that can alert drivers of lane departures, the world relies on edge AI to provide real-t...[Details]
Analog electronics
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