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Most LED power supply circuits are composed of a switching power supply circuit + a feedback circuit. The feedback circuit samples the load and adjusts the duty cycle or frequency of the switching ...[Details]
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The ZDS2022 oscilloscope provides you with the function of exporting CSV data files of signal waveform, FFT analysis and many standard protocol analysis results. Not long ago, Mr. Liu from the Zh...[Details]
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According to the China Passenger Car Association, the sales volume of new energy vehicles in the first quarter of 2019 was 11,112 units, a year-on-year growth rate of 164%. In addition to the fact th...[Details]
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1 Introduction
Lightweight, small, and highly efficient "green power" has become the development direction of power products. "Soft switching" technology is to introduce buffer ...[Details]
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To use a 32.768 kHz watch crystal as the device clock source, the low frequency crystal oscillator must be selected by setting the CKSEL fuse to “1001”. The crystal connections are shown in Figure 19...[Details]
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Integrated energy services are a type of business based on ubiquitous power Internet of Things technology, centered on meeting customers' diversified and personalized energy needs, and aimed at imp...[Details]
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On June 3, Zongmu Technology (Shanghai) Co., Ltd. (hereinafter referred to as "Zongmu Technology") announced that it had officially completed its Series D financing with a total amount of US$190 mill...[Details]
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Users who have been using Apple devices for a long time often go through this process: At first, they may only have an iPhone or a Mac, but over time, they have various products around them, such ...[Details]
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According to MEMS Consulting, Sheba Microsystems, a global leader in technology, recently announced the launch of a revolutionary new MEMS autofocus actuator for active athermal focusing of visual ...[Details]
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The street light system based on ZigBee technology and LED light source is a highly automated, energy-efficient urban lighting system. LED light source is a new type of lighting source that is effici...[Details]
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IC Insights recently stated that after soaring 36% in 2021, semiconductor industry capital expenditures are expected to continue to grow by 24% in 2022 to $190.4 billion, a record high, an increase o...[Details]
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1 Introduction
The data collector based on GPRS and MCS-51 single-chip microcomputer is a real-time online
environmental monitoring
system. It uses the packet wireless service GPRS...[Details]
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At present, among various AC regulated power supplies, the AC purified regulated power supply using sinusoidal energy distribution technology is a technologically advanced regulated power supply. T...[Details]
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Special function register SFR declaration If we want to use the IO port of the microcontroller, we must first define its address. We can find the address corresponding to the IO port from the chip da...[Details]
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On October 23, Wuhan Weilai Energy Co., Ltd. ("NIO Energy") signed a cooperation agreement with Wuhan Shouyi Technology Innovation Investment Development Group Co., Ltd. ("Shouyi Technology Innovat...[Details]
Analog electronics
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