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Beijing Boruspan Precision Machine Tool Co., Ltd. (hereinafter referred to as "Boruspan") has successfully developed the first domestic ultra-precision vertical counter CNC grinder with a diameter of...[Details]
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In the process of industrial control, it is often necessary to measure some parameters, but the output signal of general sensors is weak and not suitable for long-distance transmission. In order to...[Details]
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Power pin: (pin 40) positive power supply VCC; (pin 20) negative power supply GND.
Reset pin: (9-pin) reset pin RST.
Clock signal input and output pins: (19-pin) XTAL1; (18-pin) XTAL2;
...[Details]
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Battery capacity is an important indicator of battery quality. There are many ways to test the capacity of rechargeable batteries. According to the discharge curve of the battery, a short-term discha...[Details]
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TTL gate circuits with other functions
1. Open collector NAND gate (OC gate)
1. Working principle of OC gate
2.
Application of OC gate
2. AND/NOR gate
3. Three-state output gate (TSL gate)
...[Details]
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With the continuous development of intelligent driving technology, more and more information needs to be judged and reminded when driving a car. Today's dashboards obviously cannot meet these needs. ...[Details]
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When programming with Omron CX-programmer software, we often use many comparison instructions. These instructions will generate some comparison flags, such as P_EQ for equal flag, P_GE for greater ...[Details]
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Readers who have done low-power product development should know that the power consumption of a product is not only a matter of hardware power consumption. In fact, software is also a key factor affe...[Details]
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How to correctly calibrate the current of a withstand voltage tester
1. Connect the digital ammeter to the withstand voltage tester;
2. When the withstand voltage tester is in reset mode, tur...[Details]
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There are many ways to measure transistor pins. The most common method in the laboratory is to use a multimeter and the characteristics of each transistor pin to measure. However, due to the complex ...[Details]
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LED digital tube is a semiconductor light-emitting device that displays numbers and symbols. It has been widely used in digital instruments and electrical equipment. LED is composed of segments of lig...[Details]
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FP5207 is a non-synchronous boost control IC. It controls the external NMOS through the EXT Pin. It has a low input startup voltage of 2.8V and a wide operating voltage of 5V~24V. It is suitable fo...[Details]
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On the evening of December 28, Xiaomi held a new product launch conference in Beijing, releasing new products such as the new flagship mobile phone Xiaomi 11. Xiaomi 11 is equipped with a 2K-lev...[Details]
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Starting from PIC12C508, gradually, many PIC models have built-in RC oscillators that can be used as system clock sources. With this function, not only the cost of the overall system is further reduc...[Details]
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With the rapid development of electronic technology, intelligent electronic products can be seen everywhere, such as PCs, mobile phones, PDAs, digital cameras, game consoles, digital TVs, etc., and t...[Details]