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Argonne National Laboratory (ANL), a US company that develops storage batteries and smart grids, gave a presentation at the 2011 Hybrid Vehicle Technologies/Electric Vehicle Symposium (Anaheim, Cal...[Details]
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A simple pulse width modulation circuit that directly modulates the self-excited oscillation circuit
Function of the circuit
The unstable multivibrator using OP amplifier can obtain an oscilla...[Details]
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On May 4, the Yan'an Municipal Development and Reform Commission issued the "Notice on Issuing the Construction Plan for the Yan'an Shanhu Phase I Centralized Shared New Energy Storage Demonstratio...[Details]
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Almost every peripheral is operated by reading and writing registers on the device. Peripheral registers are also called "I/O ports", which usually include three categories: control registers, status...[Details]
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The production suspension crisis brought about by a three-year-old "core shortage" crisis has left car companies still worried, and the security of industrial chain supply has been placed in a crucia...[Details]
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This application note describes a simple, low-cost method for adding a sync signal to the green channel of a standard definition video signal.
In some video applications, the signal source output...[Details]
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Experimental requirements: Connect 8 LEDs to P1.0~P1.8 of P1 port respectively. Write a program to simulate a timing control device. After power on, L4 and L5 light up in the first second, L3 and L6 l...[Details]
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Economic development starts with electricity. On the road of stabilizing growth and promoting development, power companies have been moving forward steadily, always considering the overall situatio...[Details]
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Ideal Auto Beijing announced a strategic partnership with NVIDIA and Desay SV. According to reports, Ideal Auto CTO Wang Kai said that although the perception algorithm was relatively mature before...[Details]
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Jiwei.com reported on April 9 that today is the first sale day of Lenovo Legion Gaming Phone 2 Pro. According to official sources, the phone has achieved good results, with sales exceeding 3 times th...[Details]
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As wearable devices are gradually upgraded from sports assistants and entertainment tools to health companions, the ability to measure heart rate (HR), blood oxygen saturation (SpO2) and other biom...[Details]
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Many low-power industrial sensors and controllers are moving toward alternative energy sources as a primary or secondary power source. Ideally, this harvested energy will eliminate the need for add...[Details]
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Machines have liberated labor. Many factories are now automated and no longer need manpower. Automation is inseparable from motors, which are the power source of machines. From the discovery of the m...[Details]
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The method for a digital multimeter to distinguish between live wire and neutral wire is as follows: Step 1: Prepare AC power, digital multimeter, and test pen Set the digital multimeter to AC ...[Details]
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Multiple diodes take the current indicator light
This indicator light is shown in Figure 4-40 (c). Here, three silicon rectifier diodes VD2~VD4 of the same model and specification ...[Details]