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Digital multimeter is regarded as an electronic measuring instrument with wide application and various functions. The measurement of current, voltage and resistance is generally regarded as the basic...[Details]
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Apple today pushed the HomePod 15.1.1 official version update to HomePod and HomePod mini users. According to Apple's update release notes, it solves the problem that "Podcasts" may not be playe...[Details]
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The European Parliament formally passed the Digital Markets Act (hereinafter referred to as "DMA") and the Digital Services Act (hereinafter referred to as "DSA") proposed by the European Commission ...[Details]
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communication
Next, we discuss the intelligent communication of LEDs. Ears and throats are the next most important functions to realize the intelligence of LED lighting. By simply networking the ...[Details]
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Power supply is an indispensable component of various electronic devices, and its performance is directly related to the technical indicators of electronic devices and whether they can work safel...[Details]
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Many people are going crazy at home and want to go to work, but when they really go back to work, they find that the reality is so cruel. There is no air conditioning in the office, and the windows h...[Details]
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Abstract: A new design scheme for the data acquisition module of industrial fan monitor is proposed, which is mainly composed of the MAXl320, a 14-bit 8-channel synchronous sampling ADC newly launc...[Details]
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The outbreak of the new coronavirus pandemic has become the most severe test for the new forces in the domestic automobile industry, and it is also a fig leaf for those shaky car companies to choose ...[Details]
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Design of inertial measurement unit system based on ADISl6355 MEMS
Firstly, the principle, composition and application of ADISl6355AMLZ MEMS are introduced. On this basis, a hardwar...[Details]
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I have debugged the USB CDC device of STM32 many times. You can look at the logs written earlier. I have debugged different STM32 MCUs. I thought STM32F4 would be very simple, but it was full of ...[Details]
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1. Set obj and src
ifneq ($(OBJTREE),$(SRCTREE))
ifeq ($(CURDIR),$(SRCTREE))
you :=
else
dir := $(subst $(SRCTREE)/,,$(CURDIR))
endif
obj := $(if $(di...[Details]
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Built-in power supply – Finally a solution RACM1200-V RECOM introduces a new internal power supply with ultra-high output power. Every developer looks forward to the moment when his prototy...[Details]
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On the evening of December 18, the U.S. Department of Commerce officially announced that it would add SMIC to the Entity List. The Bureau of Industry and Security (BIS) of the U.S. Department of Comm...[Details]
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Electrolytic capacitors will leak over time. The circuit shown in the attached image allows you to test the leakage of capacitors and decide whether they are worth using. You can suppress leakage by ...[Details]
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The features of the TIM1 and TIM8 timers include:
● 16-bit up, down, up/down auto-load counters
● 16-bit programmable (can be modified in real time) prescaler, the counter clock frequency can be div...[Details]
RF/Wirelessly
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