Compensation of Dead-Time Effect in PWM Inverter Abstract: In a PWM three-phase inverter, the dead time injected to prevent the direct short circuit of two power devices on the same bridge arm will ca...
[i=s]This post was last edited by qwqwqw2088 on 2019-3-5 16:40[/i] [size=5]Texas Instruments (TI) Automotive Month - "Core" Driven, New Future[/size] [url=http://www.cvent.com/events/cn19-auto-month-s...
[i=s]This post was last edited by qwqwqw2088 on 2019-5-20 16:47[/i] [b]1.[color=purple][url=https://bbs.eeworld.com.cn/forum.php?mod=viewthread&tid=1077485&highlight=%BA%C1%C3%D7%B2%A8]In the eyes of ...
There was a hot topic in the forum before [ What is the purpose of connecting two PMOS in series in the picture ], and I wanted to take a look at the circuit in the ROMOSS power bank I disassembled be...
I want to use interrupt data, and the FIFO depth is set to 1/8. For example, if I want to send 8 characters of data, I first use UARTCharPut in other functions to send 2 characters, causing UART_INT_R...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]