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MBR20100CT Diode: Principle, Circuit Diagram and Features

The MBR20100CT is a Schottky rectifier diode commonly used in power supply applications due to its high efficiency and low forward voltage drop. It has a maximum repetitive peak reverse voltage of 100V and can handle an average rectified current of up to 20A.


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MMBT3906 PNP Transistor: CAD Models, Features and Package

The MMBT3906 is a PNP bipolar junction transistor (BJT) commonly used in low-power. The transistor is characterized by its maximum current rating of 200 mA and a maximum voltage rating of 40 V.


Technology Cover
FR107 Diode: Working Principle, Applications and Alternatives

The FR107 is a fast recovery diode, a type of semiconductor device used to rectify alternating current (AC) to direct current (DC) with minimal signal loss and high efficiency.


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LM358N Operational Amplifier: Working Principle, Pinout and Equivalents

The LM358N is a low-power dual operational amplifier (op-amp) . It is part of the LM358 series, which includes two independent, high-gain, internally frequency-compensated op-amps in a single package.


Technology Cover
DS12C887 Principle, Specifications and Operating Circuit

The DS12C887 is a real-time clock (RTC) chip which provides essential timekeeping functions, including a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square wave, and 113 bytes of battery-backed static RAM. Notably, the DS12C887 adds a century byte at address 32h, which is used to keep track of centuries in date calculations.


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Transistor Pinout, Circuit and Applications [FAQs]

The 2SC5200 is a high-power NPN transistor commonly used in audio amplifiers and other high-power applications.The 2SC5200 can handle a maximum collector current of 15A and a maximum collector-emitter voltage of 230V.


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L200CV Pinout, Specifications and Features

The L200CV is a versatile voltage regulator that can be used for both positive and negative voltage regulation. It can be adjusted to provide an output voltage ranging from 2.85V to 36V with a maximum output current of 2A. The L200CV is commonly used in power supplies and other applications requiring a stable and adjustable voltage output.


Industry Trends

How SiC Inverters Boost EV Mileage by 5%?

The rising consumer demand, increasing environmental awareness, and expanding range of available options are driving the adoption of electric vehicles (EVs). A recent study by Goldman Sachs reveals that by 2023, EV sales will account for 10% of global vehicle sales, projected to grow to 30% by 2030, and potentially reach 50% by 2035. However, "range anxiety," or the fear that an EV's battery will not last long enough on a single charge, remains a significant barrier to widespread adoption. Extending vehicle range without significantly increasing costs is crucial

July 12, 2024 View More

Rohm Releases New 16-Bit Microcontrollers for Hybrid Power Control

Rohm has unveiled a series of 16-bit microcontrollers designed for power supplies with hybrid analog-digital control loops, accompanied by evaluation boards with software. "In recent years, medium-power power supplies have been required to provide reliability and precise control that are difficult to achieve with analog configuration alone," Rohm stated. "On the other hand, fully digital controlled power supplies offer fine control and settings but are not widely adopted in the medium and small power range due to the high power consumption and cost of digital controllers."

July 11, 2024 View More

Semiconductor Profit Window Opens: Chipmakers Bet Big!

After a challenging 2023, the global semiconductor industry is finally showing signs of recovery in the first half of 2024. As market demand rebounds, major wafer fabs are ramping up capital expenditures and expanding their capacities to prepare for a new growth peak.

July 9, 2024 View More

TSMC N3E process, AMD Zen 6 chips set for mass production by 2025

On July 5, the source Moore's Law Is Dead revealed that AMD will release Zen 6 architecture chips in the second quarter of 2025, using TSMC's N3E process. Mass production will start before the end of 2025 at the earliest, but it is not ruled out that it may be postponed to 2026.

July 6, 2024 View More

EDA Ban: U.S. Firms Dominate, Chips Can't Be Made Without It

On July 1, according to foreign media reports, the United States has previously announced that it will impose new export controls on technologies such as EDA software necessary for designing GAAFET (all-gate field effect transistor) structure integrated circuits.

July 4, 2024 View More

Cadence Expands System IP Portfolio with NoC for Optimized Electronic System Connectivity

Cadence Electronics (USA) recently announced the expansion of its system IP portfolio with the addition of Cadence® Janus™ Network-on-Chip (NoC). As today's computing needs continue to increase, larger and more complex system-on-chips (SoCs) and disaggregated multi-chip systems are rapidly gaining popularity in the market, and data transmission within and between silicon components has become increasingly challenging, affecting power, performance and area (PPA).

July 2, 2024 View More

Samsung Is Reportedly Entering Panel-level Packaging Ahead of TSMC

On June 27, South Korean media Business Korea reported on June 24 that Samsung Electronics' semiconductor packaging industry has made significant progress and will lead TSMC in the field of panel-level packaging (PLP).

June 28, 2024 View More

How to maximize the efficiency of SiC traction inverter by real-time variable grid drive strength?

Traction inverters are the main battery drain components in electric vehicles (EVs), with power levels up to 150kW or higher. The efficiency and performance of traction inverter directly affect the driving range of electric vehicle after a single charge. Therefore, in order to build the next generation of traction inverter systems, silicon carbide (SiC) field effect transistor (FET) is widely used in the industry to achieve higher reliability, efficiency and power density.

May 22, 2023 View More

Do you know the 8 application circuits of operational amplifiers?

Do you know the 8 application circuits of operational amplifiers?

April 24, 2023 View More

How do you configure an op-amp in a typical gain control circuit?

This technical presentation requires an understanding of how to configure an operational amplifier in a typical gain control circuit. The applications of linear and nonlinear digital potentiometers are discussed. This article gives an overview of the basic techniques required to convert audio and other potentiometer/op amp applications from conventional mechanical potentiometers to solid state potentiometers

April 21, 2023 View More

Simple way to limit current using integrated MOSFeTs

The current in an electronic circuit usually has to be limited. In USB ports, for example, excessive current must be prevented to provide reliable protection for the circuit. Also in the power bank, the battery must be prevented from discharging. Too high discharge current results in too large voltage drop of the battery and insufficient supply voltage of downstream devices

April 17, 2023 View More

Three excellent ways to reduce audible noise in motion control applications

Using advanced real-time control technologies such as motor control circuits with higher power density, higher integration and more efficient systems, better acoustic performance of the system can be achieved

April 13, 2023 View More

How to control brushless DC motor?

Brushless direct current (BLDC) motors have been widely used in household appliances, industrial equipment and automobiles. While brushless DC motors offer a more reliable and maintainable alternative to traditional brushless motors, they require more sophisticated electronics to drive them

April 3, 2023 View More

How to achieve precise motion control in industrial actuators

How to achieve precise motion control in industrial actuators

March 23, 2023 View More

Summary of PCB design strategy for GaN drivers

The NCP51820 is a 650 V, high-speed, half-bridge driver capable of driving gallium nitride (" GaN ") power switches at dV/dt rates up to 200 V/ns. The full performance advantages of high voltage, high frequency and fast dV/dt edge rate switches can only be realized if the printed circuit board (PCB) can be properly designed to support this power switch. This paper will briefly introduce NCP51820 and the key points of PCB design of high performance GaN half bridge grid driver circuit using NCP51820

March 13, 2023 View More