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The main problems are: ① The indication is inaccurate for a long time; ② There is no indication all the time; ③ The indication fluctuates in a large range and cannot be read; ④ The indication does not...[Details]
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1. Overview
Process and discrete manufacturers are under increasing pressure to maximize efficiency, reduce downtime, and increase output. Manufacturers recognize that the key to achieving these im...[Details]
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The watchdog timer is used to prevent the program from running away due to strong interference noise caused by power supply, space electromagnetic interference or other reasons. In the program, s...[Details]
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Sunday marks the 15th anniversary of Steve Jobs unveiling the original iPhone at the Macworld Expo in San Francisco, and while the device revolutionized the smartphone industry, it's easy to forget h...[Details]
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At present, most refrigeration equipment is driven by electricity. Traditional refrigeration equipment not only consumes a lot of electricity, but also pollutes the environment because of the use o...[Details]
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Conventional LEDs are generally bracket-type, encapsulated with epoxy resin, with low power and low overall luminous flux. High-brightness LEDs can only be used for some special lighting . With t...[Details]
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describe:
The LTC
®
6993 is a monostable multivibrator
oscillator
(also known as a "one-shot" pulse
generator
) with a programmable pulse width from 1...[Details]
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A careful analysis of a simple undervoltage protection circuit revealed that it could not achieve the undervoltage protection function and needed to be improved. The improved circuit used even fewer ...[Details]
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Abstract: A new type of ZVZCSPWM three-level DC converter is proposed. An auxiliary winding is added to the secondary side of the transformer. The rectified auxiliary voltage creates a zero current...[Details]
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Sharkoon has announced a lightweight gaming mouse called the Light² S, which features RGB lighting both inside and on the palm grip, making the mouse highly customizable. The Light² S mouse weighs ...[Details]
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0 Introduction
The basic requirement for the MCU experiment system is that multiple projects can be tested on limited IO interfaces. In order to achieve this basic requirement, when conducting ...[Details]
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Selection of chip capacitors
1. Function selection
Because the capacitor has the characteristics of "blocking direct current and passing alternating current", and it is also an energy stor...[Details]
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1 Purpose and necessity of DC system transformation
The relay protection, automatic devices, signal devices, emergency lighting and remote operation of electrical equipment in the substati...[Details]
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There is more and more news about Samsung's Galaxy S21 series of mobile phones. Recently, the source @Guidingdroid also released a set of the latest renderings of the Galaxy S21. Judgin...[Details]
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As a popular
third-generation semiconductor
technology,
GaN
has a wide range of applications
in
data centers
, photovoltaics, energy storage,
electric vehicles
and o...[Details]
MicroPython Open Source section
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