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Under the shadow of the global "core shortage", domestic chip manufacturers are quietly rising. Recently, Wuxi Moxin Semiconductor Co., Ltd. (hereinafter referred to ...[Details]
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Signal integrity issues can cause problems when you are trying to stabilize the various signals on your board. IBIS models are an easy way to solve these problems. You can use IBIS models to extrac...[Details]
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1. The concept of priority in STM32 (Cortex-M3) There are two priority concepts in STM32 (Cortex-M3): preemptive priority and response priority. The response priority is also called "sub-prio...[Details]
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Charges high-capacity batteries from any 5V source while maintaining cool operation
Designers of portable electronics face the challenge of developing devices that can do everything and run fo...[Details]
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Haicang integrated circuit industry adds another technological innovation support platform to boost the development of "core". On the morning of June 28, the signing ceremony of the strategic coopera...[Details]
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Recently,
Jiashun Intelligent Robot, as a world-leading mobile robot company, was invited to become a member company of the G20-Smart Manufacturing Summit
. Jiashun Intelligent will c...[Details]
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What is the cause of transient noise in TPA1517? The transient buzz discussed in this article refers to the unpleasant noise that can be heard when the part exits standby mode and when the po...[Details]
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Principles of measurement work and basic measurement work
Basic measurement work
1. Measure horizontal distance
2. Measure horizontal angle
3. Measur...[Details]
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Recently, some netizens revealed that Xiaomi employees do not use their own mobile phones, especially MIUI employees, so there are many bugs in the MIUI system. In response to this, MIUI head Jin Fan...[Details]
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Calibration of a gas sensor range can be fairly easy or very complex and expensive, depending on the type of gas and the range of concentrations. In principle, a balanced mixture of the target gas and...[Details]
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Toxic and harmful gas detectors and combustible gas detectors are special safety and health detectors, which are used to detect excessive flammable or toxic gas content that may exist in the air in h...[Details]
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The RTC (Real Time Clock) unit can be powered by the system backup battery when the system is powered off. The RTC can transfer 8-bit BCD data to the CPU through the ARM's STRB/LDRB instructions. The ...[Details]
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On July 7, NVIDIA announced the official launch of the UK's most powerful supercomputer "Cambridge-1", which will be mainly used for medical and health research in the UK. This is also the first supe...[Details]
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In 485 communication, in order to facilitate testing, a test quantity was added to the front end of the 485 chip, but TTL was used for direct communication. However, in the actual PCB test, if the P5...[Details]
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01
What is Embedded Software?
Embedded software is the operating system and development tool...[Details]