WJM-1EC-V

Fiber optic transceivers are only used to convert optical and electrical signals, while protocol converters are used to convert one protocol to another. Fiber optic transceiver is a physic...[Details]

The circuit is shown in the figure. It consists of a pair of complementary signal detection control tubes VT1 and VT2 and an 8-sound effect music integrated circuit HY-88. It uses a micro speaker to ...[Details]

       Sina Digital News on the morning of May 5th, the U.S. Securities and Exchange Commission (SEC) announced today that it has filed a lawsuit against GT Advanced Technologies (hereinafter referr...[Details]

The electrical properties of biological tissues can be divided into two categories, active and passive, depending on the source of the electrical signal. If the electrical current of biological tissu...[Details]

h: hybrid; f: forward; e: common emitter (common emitter connection method). In fact, it is the current amplification factor. hfe refers to the current gain under a fixed DC bias, while hfe is the AC...[Details]

Unilumin Technology Co., Ltd. organized and carried out investor relations activities, which mainly provided answers and explanations on the company's operating status and the development of Mini LED...[Details]

　　Testing technology is the only engineering technology that runs through all stages of the product life cycle. The core technology of testing is software, which is the key to realizing commercial of...[Details]

Abstract: In a digital signal processing system with DSP as the core, analog-to-digital conversion is an important part of the system. Taking TMS320C6203B and ADS5422 of Texas Instruments ...[Details]

According to Cailianshe, TSMC Chairman Liu Deyin said that TSMC plans to expand its production capacity in mainland China. TSMC's revenue in 2020 increased by more than 30% year-on-year, and its ca...[Details]

The core device of the data acquisition system in this design is the A/D conversion chip LTC2207 from Linear Technology. This paper studies the acquisition application of DC data and sinusoidal signal...[Details]

Reasons for excessive motor torque Excessive motor torque may be caused by the following reasons: 1. Motor parameter mismatch: Motor parameters include resistance, inductance, permanent m...[Details]

Being able to identify parking spaces and provide simple floor plans during normal driving is a real boon for car owners who are not familiar with the vehicle conditions and road conditions. Compared...[Details]

The RTC (Real Time Clock) unit can work with a backup battery when the system power is turned off. The RTC can send 8-bit binary-decimal (BCD) value data to the CPU using the STRB/LDRB ARM operation. ...[Details]

The market for software-defined radio (SDR) system development platforms is promising. Original equipment manufacturers (OEMs) are supporting a large number of wireless communication technologies and...[Details]

The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]