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At present, with the rapid development of the information industry, all kinds of ships are in urgent need of being equipped with more high-quality and low-cost small and medium-sized information moni...[Details]
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1. Insulation resistance meter (megohmmeter) - an electrical measuring instrument with direct analog indication used to measure insulation resistance, and its unit is expressed in MΩ.
2. Measurin...[Details]
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See the figure for the method. Use the R×10 position of the multimeter, connect the black test lead to the anode of the unidirectional thyristor, and the red test lead to the cathode. At this time, th...[Details]
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Working principle of the circuit: This circuit is a thermometer made by applying the AD590 dedicated integrated temperature sensor. It has the characteristics of simple structure, reliable use and...[Details]
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The latest photoelectric reactor decomposes water molecules and produces hydrogen under the stimulation of simulated sunlight.
Image source: Rice University
Rice U...[Details]
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In a report published on Monday by ABI Research, analyst director Dimitris Mavrakis summed up Huawei's importance to the 5G industry. Dimitris Mavrakis believes that most of the criticism of Huawei...[Details]
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Apple's Pro Display XDR has been released for some time. In terms of price, the standard glass version is priced at 39,999 yuan, and the Nano-texture glass version is priced at 47,999 yuan. Th...[Details]
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Working principle of PIC
microcontroller's 4×4 column keyboard:
(1) Principle of single chip computer system keyboard
The connection method of the column keyboard is more compl...[Details]
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1. ADC_conversion mode 1. ADC supports 5 conversion modes: single mode, continuous mode, continuous mode with buffer, single scan mode, and continuous scan mode. 2. Single mode In single conversion...[Details]
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Schematic diagram of low-end car charging solution implemented by single-chip 34063
Advantages: Low cost;
Disadvantages: (1) Poor reliability, single function; no saf...[Details]
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The travel industry is undergoing a dramatic transformation driven by artificial intelligence. These days, a big company that doesn't do autonomous driving is not a good company. Abroad, Google and...[Details]
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Abstract: This paper presents a design of digital current source based on single-chip microcomputer control. This design uses PIC16F877A single-chip microcomputer as the core component, and uses PID ...[Details]
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How AVS works
The requirements of CPU and DSP for data processing speed are constantly increasing, and the power supply requirements for power modules are also correspondingly increasing, ...[Details]
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The main functions of LED driver circuit
The LED drive circuit should ensure the constant current working characteristics of the LED, especially when the power supply voltage changes, it can s...[Details]
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The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]