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The circuit below is a dynamic microphone compressor circuit that is simple, easy to build, inexpensive, yet gives quite satisfactory results. The audio output sounds excellent.
The prin...[Details]
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Abstract: Whether the design of overcurrent protection is reasonable directly affects the electrical performance and reliability of the ringing current power supply. The overcurrent protection mech...[Details]
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Recently, the China Automotive Power Battery Industry Innovation Alliance announced domestic power battery data for February. Power battery production totaled 41.5GWh, a year-on-year increase of 30....[Details]
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0 Introduction
With the continuous progress of the times, people have put forward higher requirements for the safety of their environment, especially in terms of home safety, and have ...[Details]
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1. Is the Polaris probe resistive or capacitive? The probe is a parallel combination of a resistor (for low frequencies and DC) and a capacitor (for high frequencies). Additional components compensat...[Details]
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As a leading company in the domestic and even global power battery field, CATL has demonstrated "extraordinary" and "super strength" in terms of performance, industrial layout, and technical reserves...[Details]
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The official version of iOS/iPadOS 14 has been released for a week. The new system not only brings new appearance changes such as new home screen widgets and App library, but also adds many new pract...[Details]
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1. Chip Map Package type: DIP-40 package 8-bit CPU 4kbytes program memory (ROM) (52 is 8K) 128 bytes of data memory (RAM) (52 has 256 bytes of RAM) 32 I/O lines 111 instructions, most of which are ...[Details]
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1 Introduction Compared with traditional linear power supplies, switching power supplies have inherent advantages such as small size, light weight, and high efficiency. Therefore, in recent yea...[Details]
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In various single-chip microcomputer application systems, the normality of the memory is directly related to the normal operation of the system. In order to improve the reliability of the system, it ...[Details]
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In the second half of 2022, "Urban NOA" will emerge in the field of autonomous driving and become a key area of competition for OEMs. Functionally speaking, urban NOA can realize point-to-point "...[Details]
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The multimeter is an essential tool for electricians and electronic technicians. Its high resistance usually uses a 9V, 15A or 22.5V laminated battery. This kind of battery is not only more expensive...[Details]
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Watt Energy Storage has helped Jiangling Power Supply Station of Nanchong Gaoping Power Supply Company take an important step towards carbon neutrality, becoming the first "zero-carbon power supply...[Details]
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1. Transplantation Environment Host: VMWare--Fedora 9 Development board: Mini2440--64MB Nand Compiler: arm-linux-gcc-4.3.2 2. Transplantation Steps 1. Prepare the driver source code. Because the ...[Details]
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There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]
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