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AP2420 is a current mode PWM monolithic buck regulator with an input voltage range of 2.5V to 6V, an output current of up to 2A, and an output voltage as low as 0.6V. Since the total current of t...[Details]
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Apple has been sued again for antitrust violations. The protagonist of this accusation is still the App Store. Recently, a developer filed a lawsuit in the Santa Clara County Court in Californ...[Details]
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At the press conference early this morning, Apple released the new iPad Pro tablet equipped with the Apple M1 chip, and introduced the super performance of the M1 chip, the high contrast of the XDR s...[Details]
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Video signal distribution circuit considering cable impedance matching
Function of the circuit
Video equipment that uses broadband signals must solve the matching problem ...[Details]
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Equipment Problem Contactor Working Characteristics Poor After the fault occurred, the technicians conducted relevant inspections on the ventilation control box of the No. 22 main transformer . First...[Details]
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A brief introduction to Lua
Lua is a small scripting language. The author is Brazilian. The language is designed to be embedded in applications, providing flexible extension and customization capabil...[Details]
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Because stm32f103c8 is used as the main controller to control the car, the speed of the car is input by two photoelectric encoders (one on the left and one on the right). Therefore, the external clock...[Details]
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The current 5G mobile phone industry chain is in an accelerated construction period. Based on the network transformation from 4G to 5G, 5G mobile phones will face new demands for high speed and high ...[Details]
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The Russian-Ukrainian conflict and the resulting fuel price spike got me thinking about how to get better gas mileage in my car. I considered buying a car that got better gas mileage, but I had rea...[Details]
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Liquid crystal displays are increasingly widely used in pocket instruments and low-power application systems due to their advantages of low power consumption, small size, rich display content, and ...[Details]
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Omdia released a report saying that until 2020, the shipments of mini LED backlit TVs were still very small. In 2021, many first-tier TV manufacturers began to launch mini LED backlit models. Th...[Details]
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Nitrogen blow dryer is a commonly used drying equipment, which has the characteristics of time saving, easy operation, easy control, etc., and can quickly get the expected results. Users need to ma...[Details]
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1. Overall design plan demonstration
The switching power supply consists of an isolation transformer, a rectifier filter, and a DC-DC conversion network. The key to the design is th...[Details]
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As we all know, programmable logic controllers (PLCs), hereinafter referred to as PLCs, are often used in electrical control. From various production equipment in the industrial field to various am...[Details]
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In the third quarter of 2024, Texas Instruments (TI)'s performance showed some signs of recovery. In the quarterly earnings conference call held on October 22, TI CEO Haviv Ilan and CFO Rafael Liza...[Details]
Power technology
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