Author: Doug Mercer of ADI company, consultant researcher Antonio miclaus, system application engineer target This experiment aims to study how to use Δ VBE concept to generate stable (less sensitive to changes in input voltage level) output current. Feedback is used to construct a circuit that generates a constant or regulated output current within a […]
Category: Power/New Energy
Ansenmey motor development kit won China’s top 10 power product award in 2021
The industry recognizes the innovation of the suite to accelerate the development of more energy-efficient motor control solutions September 15, 2021 – ONSEMI (NASDAQ: on) announced that its motor development kit (MDK) was selected as the top 10 power product award in 2021 by 21IC China Electronics Network. This annual award plan is a benchmark […]
ADI company released the Na a power consumption primary battery SOH monitor with integrated precision Coulomb counter
Beijing, China – analog devices, Inc. (ADI) today launched the nano ampere power primary battery (non rechargeable) health state (soh) monitor ltc3337 with integrated precision Coulomb counter, which is designed to minimize the series voltage drop associated with the primary battery when placed in series. The patented infinite dynamic range Coulomb counter records all accumulated […]
Digi key cooperates with power integrations to launch focused power activities
Collaboration brings users higher power conversion efficiency Digi key electronics, the distributor of spot electronic components with the richest supply categories and the fastest delivery in the world, recently announced that it would cooperate with power integrations, a leading innovator of high-voltage power conversion semiconductor technology, to supply powigan ™ Innoswitch Technology ™ 3 IC […]
The value of Thevenin resistance is derived by spice using the substitution theorem
Thevenin and Norton equivalent circuits [1-3] are valuable analysis tools for circuit designers and researchers. How to use the available network theorem to obtain the davining resistance and Norton conductance of the network? In this design concept, the substitution theorem of network analysis has been used to obtain equivalent resistance / conductance using SPICE circuit […]
The harm of power harmonic and several methods of power harmonic control
Harm of power harmonics 1. It may cause overload and overheating of the line, damage conductor insulation and reduce the current carrying capacity of the cable. 2. Accelerate the aging of power transformer insulation medium and damage the insulation medium. 3. Cause large error or even failure of electronic and electrical equipment. Several methods of […]
Meaning and generation of power harmonics
What is power harmonics Since the effective component of AC power grid is a single frequency of power frequency, any component different from power frequency can be called harmonic. Causes of power harmonics 1. It is caused by power generation equipment (power supply end), transmission and distribution equipment and nonlinear load of power system. 2. […]
The third generation semiconductor head enterprises basically completed the C1 round of financing
On September 17, Shenzhen basic Semiconductor Co., Ltd., which focuses on the third generation semiconductor silicon carbide power devices, completed the C1 round of financing, which was jointly invested by the existing shareholders Bosch venture capital and Li alloy holdings, as well as the new shareholders Songhe capital, Jiayin fund, China US green fund, Houtu […]
Microchip introduces the first fully configurable silicon carbide MOSFET digital gate driver, which can reduce switching loss by 50%
At the same time, the product launch time is accelerated and has been put into production. The new technology enables electric traffic power systems such as electric buses to meet and exceed the requirements of strict environmental conditions, while maximizing efficiency. As the demand for electric buses and other electrified heavy transport vehicles increases to […]
ADEX iTech South China dealer conference and new product launch came to a successful conclusion in Shenzhen
On September 17, 2021, ADEX held a dealer conference in South China in Shenzhen, China. At this conference, iTech officially released its annual heavy new products – it7900 power grid simulator and it7800 high-power programmable AC power supply to industry friends in South China, and discussed the market development direction of iTech products with dealer […]