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EiceDRIVERs: Infineon's 1EDN7550 and 1EDN8550 solve ground-shift issues in SMPS
EiceDRIVERs: Infineon's 1EDN7550 and 1EDN8550 solve ground-shift issues in SMPS
09.17.2018 · News
Every time a power MOSFET is switched on or off in a switched-mode power supply, parasitic inductances cause ground shifts. This can lead to uncontrolled switching of gate driver ICs...
Circuit converts pulse width to voltage
Circuit converts pulse width to voltage
09.13.2018 · Circuits
The circuit converts pulse information to a clean dc voltage by the end of a single incoming pulse. In another technique, an RC filter can convert a PWM signal to an averaged dc voltage, but this method is slow in responding. Converting low-duty-cycle pulse information is slower yet...
EPC Introduces 100 V eGaN Power Transistor - 30 Times Smaller Than Comparable Silicon and Capable of 97% Efficiency at 500 kHz
EPC Introduces 100 V eGaN Power Transistor - 30 Times Smaller Than Comparable Silicon and Capable of 97% Efficiency at 500 kHz
09.13.2018 · News
Efficient Power Conversion announces the EPC2051, a 100 V GaN transistor with a maximum RDS(on) of 25 mΩ and a 37 A pulsed output current for high efficiency power conversion in a tiny 1.1 mm2 footprint...
ON Semiconductor Expands Bluetooth® 5 Radio Family with System-in-Package (SiP) Module
ON Semiconductor Expands Bluetooth® 5 Radio Family with System-in-Package (SiP) Module
09.13.2018 · News
The RSL10 SIP features a built-in antenna, RSL10 radio, and all required passive components in one complete, miniature solution. Certified with the Bluetooth Special Interest Group, the RSL10 SIP significantly reduces time-to-market and development costs...
Dynamic Use of the Disable Pin on an Amplifier
Dynamic Use of the Disable Pin on an Amplifier
09.12.2018 · Articles
Could I use the disable pin of an amplifier to save power without losing performance?...
Just released, a Hi-Fi D/A converter for smartphones with enhanced audio performance
Just released, a Hi-Fi D/A converter for smartphones with enhanced audio performance
09.12.2018 · News
Asahi Kasei Microdevices Corporation has released the AK4377A, a D/A converter with headphone amplifier. This is the newer and higher performing solution compared to the AK4376A, (a 2017 release), which has been adopted by many portable audio products...
Simple circuits provide nonlinearity
Simple circuits provide nonlinearity
09.11.2018 · Circuits
In analog design, you might need to create an amplifier with nonlinear dynamic characteristics – for example, logarithmic, exponential, or square-law. Usually, such amplifiers are complicated. However, the project often does not require mathematical precision...
Toshiba H-bridge motor drive IC supports low voltage, high current drive
Toshiba H-bridge motor drive IC supports low voltage, high current drive
09.11.2018 · News
Toshiba Electronics Europe has announced the launch of a new dual H-bridge driver IC for DC brushed motors and stepping motors. The TC78H651FNG delivers performance at a low voltage (down to 1.8 V) and high current (up to 1.6 A) that is essential for equipment powered by dry-cell batteries...
Releases a Fully Integrated, Monolithic Power Monitoring IC with Reinforced Isolation
Releases a Fully Integrated, Monolithic Power Monitoring IC with Reinforced Isolation
09.10.2018 · News
Allegro MicroSystems has released a fully integrated, small form factor, power monitoring IC with reinforced voltage isolation. Allegro’s ACS724 and ACS711 current sensor ICs are commonly used in internet connected power outlets and other IoT devices. The ACS71020 improves upon these popular ICs...
Voltage doubler uses inherent features of push-pull dc/dc converter
Voltage doubler uses inherent features of push-pull dc/dc converter
09.06.2018 · Circuits
This Design Idea presents a minimal-parts-count, wide-range voltage doubler using the inherent voltage-doubling characteristics of a one-transformer push-pull dc/dc converter. The implementation uses a high-voltage Darlington-array driver, ULN2023A...
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