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There are many ways to achieve frequency modulation, which can be roughly divided into two categories, one is direct frequency modulation and the other is indirect frequency modulation. Direct frequ...[Details]
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Non-contact infrared temperature measurement technology has been continuously developed in the past decade. In addition to the traditional high temperature steelmaking in the steel industry a...[Details]
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1. Circuit Diagram Pins D0 ~ D7 are connected to the rows of the dot matrix, and pins P0 ~ P7 are connected to the columns of the dot matrix. 2. 74HC595 chip The 74HC595 chip is an 8-bit serial ...[Details]
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Traditional solutions often use EPROM, EEPROM and Flash to store programs. NVSRAM has high-speed access time and the same interface as SRAM, so it can be used to store programs. This article introd...[Details]
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Automotive lighting systems require peak surge currents of up to 55 A. Traditional methods of using relays and fuses to switch and limit power output current are unpredictable and unreliable.
Combi...[Details]
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The MAX16056–MAX16059 are ultra-low-current, 125nA (typ) microprocessor (µP)
supervisory circuits
that monitor a single system supply voltage. These devices assert an active-low reset signal ...[Details]
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The cable TV amplifier is an important device in the cable TV system. Correctly designing and debugging its working state and ensuring its stable operation in the system network are crucial to improv...[Details]
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"Our customers now have two main pain points, namely company capital expenditures and operating expenses. Capital expenditures, or CAPEX, mainly include the construction of company infrastructure, e...[Details]
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A converter is a device that converts information from a source for a certain purpose. A matrix converter is a new type of AC-AC power converter. Compared with traditional converters, it has the fo...[Details]
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P3 is mainly composed of storage chip and decoding solution (chip)!
Decoding solution:
The solution (decoding chip) is divided into single chip and dual chip. Single chip refers to the chip in w...[Details]
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Recently, the Shanxi Energy Supervision Office of the National Energy Administration officially issued the "Implementation Rules for the Grid-connected Operation and Management of Independent Energ...[Details]
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Today I will share with you the TQ2440 naked program. //========================================= // NAME: main.c // DESC: TQ2440 running light test program // The onboard LED is PB //=============...[Details]
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This article discusses leakage inductance from five aspects:
1. What is leakage inductance?
2. Factors that determine the size of leakage inductance;
3. Leakage inductance ...[Details]
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The maglev train operation control system (OCS) is a system with high safety requirements. Its safety and reliability are directly related to the safe and stable operation of the maglev train. In o...[Details]
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So what bandwidth of oscilloscope is actually needed for testing the DDR bus (minimum requirement)? Because the Jedec specification does not give the fastest rise/fall time, the following ta...[Details]