WU-B-E-3102-3200-5

　　In transistor receivers and amplifiers, push-pull power amplifier circuits are widely used. Traditional push-pull circuits always require input transformers and output transformers. This transforme...[Details]

1. ARM Implementation Method ARM  Cortex-M3 is the latest ARM embedded core based on ARM7v architecture. It adopts Harvard structure and uses separate instruction and data buses (under von Neumann str...[Details]

Electric cars are more than just "iPhones on four wheels".   At this year's Hon Hai Technology Day, Hon Hai Group founder Terry Gou drove an electric car to the scene.   Accompanied by the background...[Details]

Preface Automatic quasi-synchronous devices play a very important role in the grid connection of power systems. This paper uses ATMEGA128 single-chip microcomputer as the processor to develop an au...[Details]

1. Introduction With the extensive use of embedded systems in daily life, people have also put forward higher requirements for their performance and speed. The combination of microcontrollers ...[Details]

Introduction In the following example, the diagnostics data record "16#E00A" of an IO device can be read via RDREC. When a wire break is triggered, the system outputs the error information as ...[Details]

Gridspertise and STMicroelectronics reach new milestone in 20-year partnership Empowering smart meter customers in the United States and other places to actively participate in energy tr...[Details]

◎Problems faced in measurement/testing To build an LCD optical measurement system to inspect panel quality, the following problems will be faced: 1. Establish a measurement system tha...[Details]

According to foreign media reports, Vitesco Technologies, the powertrain business of Continental, presented for the first time a highly cost-effective and compact hybrid transmission solution with in...[Details]

The DC current error of the multimeter is large, and the nominal ranges are all positive errors (negative errors) of the same proportion. Troubleshooting Cause: For positive error: ① The resistance...[Details]

After being put on the "tightening curse", the development of the entire smart electric vehicle sector is still more beneficial than harmful. After all, there is no order without rules. Sometimes, to...[Details]

Gesture interaction has been a hot topic in the field of human-computer interaction in recent years. In particular, it uses cameras to capture gesture information in a non-contact manner, and t...[Details]

On April 19, Variety Show Co., Ltd. released its 2021 annual report, stating that the company achieved operating income of 373 million yuan in 2021, a year-on-year decrease of 1.04%; net profit attri...[Details]

　　In the power supply system, the MOSFET driver is generally used only to convert the output signal of the PWM control IC into a high-speed, high-current signal so as to turn the MOSFET on and off ...[Details]

Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]