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1. Door head LED strip screen
The LED strip screen on the door head is dynamic and colorful, which can attract attention. It is mainly used to publish the latest advertising information and is...[Details]
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As the third generation (3G) era of mobile communications approaches, mobile phone designers are busy developing new solutions to solve a series of new problems brought about by high-speed data tra...[Details]
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The rise and development of switching power supplies has injected a breath of fresh blood into the modern electronics industry. After long-term development, it has become a very reliable power supply...[Details]
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Today, complex systems use a wide variety of semiconductor technologies. From the deepest sub nanometer processors to analog I/O, we see the need to manage power for multiple voltages in the same pac...[Details]
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1. UPS selection for control system
The automation control system of an enterprise production line is generally composed of a secondary industrial computer and a field workstation (PLC, DSC)....[Details]
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In recent years, fierce competition between liquid crystal displays (LCD) and plasma display panels (PDP) has intensified with the emergence of new technologies. This competition has also led to a dr...[Details]
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For a laptop computer that is designed to stand out, it should be slim, and the thinner the better. Of course, the power supply should be the same. But it is very challenging to design a power supp...[Details]
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Communication
Power
The application of centralized monitoring technology in communication power marks the transformation of the maintenance and management of communication power from the...[Details]
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Lithium-ion batteries need to go through formation and capacity test sorting before leaving the factory, and a large number of charging and discharging equipment are needed to perform charging and di...[Details]
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1. The position of the (input and output) filter network in the circuit. The topological inductor (transformer) is required by the topology, and the filter inductor is required by the ripple. The fi...[Details]
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1. Introduction This scheme is a determinant matrix keyboard interface circuit based on RS232 bit-by-bit serial communication bus implemented in VHDL language. It has the functions of reset and rece...[Details]
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Although power management is critical to the reliable operation of modern electronic systems, the voltage regulator is perhaps the last remaining “blind spot” in today’s digitally managed systems. Wh...[Details]
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1. It is very effective in treating pigmented nevi (black nevi, blue nevi, red nevi) and warts (common warts, filiform warts, molluscum contagiosum), and can generally be cured in one treatment. ...[Details]
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1. Project Overview
1.1 Introduction
The oscilloscope has a history of more than 70 years since its birth in 1933. It is the main tool used by electronic circuit designers to observe wavefo...[Details]
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MOSFET is the absolute workhorse device in the field of switching power supply. But in some instances, bipolar junction transistor ( BJT ) may still have certain advantages over MOSFET. Especially...[Details]
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