PHT0603E2801BG

The spectrum analyzer has a wide frequency range and high sensitivity, and is very suitable for measuring the frequency distribution of communication equipment and links. However, its disadvantage is...[Details]

Firefighting robots are a type of special robots that can replace firefighters in specific firefighting operations, playing an increasingly important role in firefighting and em...[Details]

Aiming at the high voltage, low current and low power power supply system required by precision electronic equipment, a high voltage switching power supply was designed and manufactured. The respo...[Details]

Function of the circuit The pulse width modulation multiplier is also called a time division multiplier circuit, and is mostly used as a multiplier circuit in th...[Details]

Smart devices are experiencing a booming development, especially networked smart devices based on artificial intelligence, which are becoming the next hot spot. However, the homogeneity problem in th...[Details]

There have been a lot of leaks about Samsung's next-generation flagship Galaxy S21 recently, and almost all the important details have been revealed. As expected, the new phone should be an improve...[Details]

1. Structure of a single-chip embedded system A single-chip embedded system generally consists of two parts: hardware and software. The hardware part is divided into a single-chip control chip (i.e...[Details]

At the 6th World Internet Conference, UnionPay joined hands with more than 60 banks to jointly launch a new "face payment" product, officially entering the face payment market. At present, the compet...[Details]

Recently, ASML, the global lithography equipment giant, released its first quarter financial report for fiscal year 2022. In addition to some general financial data released to the industry and inves...[Details]

VMware virtual machine + Fedora10, hardware platform TQ2440, kernel 2.6.30.4 The corresponding driver suddenly became clear, and after adding some dev_dbg myself, I also got some reference tips for t...[Details]

The main circuit of the SR-full-bridge converter is shown in Figure 1 (a). When the main switch tubes V1 and V2 are turned on and V3 and V4 are turned off, the transformer's terminals are positive,...[Details]

Recently, the China Electric Vehicle Hundreds Association Longzhong Forum (2023) concluded successfully in Xiangyang, Hubei. The forum invited more than 50 industry experts and business representativ...[Details]

With the development of modern electronic technology, the combination digital instruments on mid-to-high-end cars are increasingly using "mechatronic" stepper motors. Stepper motors, also known as ...[Details]

The terms 3dB and -6dB are often used to describe the frequency response of a loudspeaker system. Users are confused by these two parameters and mistakenly believe that -6dB is more stringent than ...[Details]

01 Information security requirements This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]