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Using junction field effect transistor to increase input voltage range circuit
Figure 1 uses junction field effect transistor to increase the input voltage range circuit
Note that the output c...[Details]
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How does a three-phase alternator work?
The three-phase AC generator consists of two parts: the rotor and the stator. The rotor is an electromagnet, which consists of a magnetic core, windings...[Details]
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In order to cope with the unprecedented global chip crisis, more and more electronics manufacturers are turning to unconventional supply channels to meet demand. Many manufacturers are suffering from...[Details]
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In our daily life, some people do not use car lights correctly. For example, they always turn on the high beam when driving. You should know that the use of high beam is actually restricted by law....[Details]
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The schematic diagram of this power supply circuit is shown in the figure below.
In the figure below, two NAND gates G1 and G2 form a basic RS trigger. After the RS trigger, the first low lev...[Details]
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The "redundant design" of the PLC control system is mainly used in two aspects: one is the "redundant design" of the control circuit, such as the emergency disconnection circuit, etc.; the other is...[Details]
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With the transformation and upgrading of China's manufacturing industry and the implementation of the "Made in China 2025" strategy, "unmanned factory" industrial automation has become the developm...[Details]
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The microcontroller source program is as follows: /* RFINT cannot use PA1, change the board to PC6 */ /* Includes ------------------------------------------------------------------*/ #define MAIN_C...[Details]
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1. System Architecture
Four driver units:
--Cortex™-M3 core DCode bus (D-bus) and system bus (S-bus);
--General DMA1 and General DMA2;
Four passive units:
--Internal SRAM;
--Internal flas...[Details]
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FPGA is an efficient means of implementing digital signal processing. In the field of high-bandwidth signal processing, FPGA technology can achieve higher computing speeds than general-purpose DSP chi...[Details]
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Among the top 10 global blockchain infrastructure services (DApp), Korean products account for 40%. Korean media pointed out that Korean companies are currently actively promoting the "popularization...[Details]
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I2C is a serial bus peripheral interface. It uses synchronous serial reception or transmission of information. Two devices work under the same clock. The I2C bus uses only two wires: serial data SDA (...[Details]
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What is EMC (Electromagnetic Compatibility or Electromagnetic Compliance) testing? EMC testing is electromagnetic compatibility testing. EMC is the interaction between electrical equipment and its ...[Details]
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On September 24, Samsung officially released the industry's first 0.7μm pixel-level image sensor GH1. This image sensor can accommodate 43.7 million pixels in an ultra-small package size. Before this...[Details]
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The three-phase asynchronous motor is a common type of motor, widely used in industrial production and daily life. In practical applications, the starting method of the three-phase asynchronous mot...[Details]
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