Founded in 1981, Guanxi Electronics is a professional manufacturer of relays and optocouplers. Its main business operations include the production and sales of the following four categories of products: reed relays, solid-state relays, optocouplers, and electric relays.
The TMS320F28335 contains a 12-bit AD converter with the following features:12-bit ADC core with built-in (sample and hold) S/HAnalog input: 0.0V to 3.0V (voltages above 3.0V produce full-scale conver...
I use C8051F340 12Mhz internal crystal oscillator and want the LED to flash at intervals of 2S. However, the actual interval measured by the oscilloscope is about 330ms. The interval is about 2.7S wit...
When GSM is transmitting, the WLAN subsystem can''t receive WLAN packets (Fig. 1). Likewise, when GSM is in receive or monitor mode, the WLAN can'' transmit, as it will desensitize the GSM receiver. I...
A servo motor consists of a DC motor, a position control system, and a rotation mechanism. Servo motors have many applications in the modern world, so they come in different shapes and sizes. The SG90...
Technologies such as MRAM can significantly reduce total system energy consumption compared to EEPROM or flash. For many wireless and portable applications, especially in the growing Internet of Thing...
introduction
Accurate measurement of voltage requires minimizing the effects of the instrument wiring to the circuit being tested. Typical digital voltmeters (DVMs) use 10M resistor networks to kee...[Details]
With the development of modern science and technology, high-tech products have brought great convenience to people with their simplicity and portability. The "shake stick" brings people a refreshing ...[Details]
Generally, LED lights are widely used in shopping malls or specialty stores to create a comfortable and bright shopping environment. However, in traditional drugstores, the use of store lighting is...[Details]
July 12, 2023 -
SynQor has introduced a new three-phase AC input (100 to 140 VrmsL-N, 47-800 Hz) 28V DC output VPX power supply for military and aerospace applications
. This 3U VPX power s...[Details]
September 3, 2024 –
XP Power officially announced the launch of the 3W, 10W and 20W JMR03/10/20 series, this ultra-compact, medical-certified DC-DC converter provides a 4:1 input ratio, making ...[Details]
Rutronik
Elektronische Bauelemente GmbH is one of the world's leading broad-line distributors, providing customized comprehensive electronic products and services. Recently, Rutronik's Taiwan...[Details]
In recent years, the research and development of static piezoelectric ceramic drive power supply has made some progress in China, but most of the piezoelectric ceramic drive power supply is compose...[Details]
With the development of science and technology and the improvement of people's living standards, smart home has become a hot research field. The main problems faced in smart home are security and ant...[Details]
If you feel uncomfortable after using an LED -backlit LCD screen for a long time, it may be related to the screen's PWM dimming mechanism. The following is a summary of my research data and attemp...[Details]
This system uses power carrier communication technology to achieve energy saving, centralized control and monitoring of single street lamps, and also has line theft prevention function. Through adv...[Details]
The physical concept of UPS power availability is the ratio of UPS normal operation time to the total time within the specified use period. According to this definition, there are two ways to improv...[Details]
Spiraling energy costs and increased awareness of environmental issues such as global warming are creating new opportunities for energy efficiency in the semiconductor industry. Most electronic devic...[Details]
Before the introduction of the MOSFET in the late 1970s, thyristors and bipolar junction transistors (BJTs) were the only power switches. BJTs are current-controlled devices, while MOSFETs are volt...[Details]
Key Points
1. As high-end instrumentation promotes faster ADC speeds and more channel counts and densities, designers must evaluate the converter’s output format and basic conversion performance. ...[Details]
A switched capacitor inverter is used to form a "power splitter" (as shown in Figure 1) to provide a bipolar (dual power) local power supply, which is very useful for single-power supply systems us...[Details]
DSP and ARM Processors
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