Mastodawn

5月14日(木)に、CQ出版社がセミナ『実習・基礎から学ぶRF回路設計「超」入門 ―― フリーシミュレータuSimmics(旧名QucsStudio)実習でRF回路設計をマスター』を開催。東京都文京区・CQ出版社にて。詳細は https://seminar.cqpub.co.jp/ccm/ES26-0016 に。
#seminar #RF #CircuitDesign #uSimmics #QucsStudio

N-gated Hacker News Feb 24

🎉 Wow, because who hasn't wished their childhood fantasy of being an electrical engineer could be fulfilled in a browser with questionable latency? ⚡🔌 Just what the internet needed: a virtual breadboard to simulate the frustration of real-life circuit failure, now with loading screens! 😂🛠️
https://www.withdiode.com/ #virtualengineering #childhooddreams #circuitdesign #electricsimulation #techhumor #HackerNews #ngated

Diode — Build, program, and simulate hardware

Diode is a 3D hardware simulator capable of simulating arduinos, integrated circuits, capacitors, transistors and much more.

Diode

Xavier Mareca Feb 23

Exciting news! Maynooth University announces the first-ever master's in circuit design in Europe, aimed at boosting Ireland's semiconductor industry. A great step for education and tech innovation!

#Semiconductor #CircuitDesign #MaynoothUniversity #Ireland #TechEducation #STEM #AI #Tech

Doreen Xu Feb 19

Don’t let your protection circuit become a decorative component.

If your TVS isn’t placed right, specified right, and backed by proper system design, it’s not protection — it’s illusion.

Read the full deep dive and discover why real engineers design protection first, not last.
https://medium.com/@yamy28508735/dont-let-your-protection-circuit-be-useless-be78f8b543c7

🔗 𝗙𝗶𝗻𝗱 𝗼𝘂𝘁 𝗺𝗼𝗿𝗲:[en.leiditech.com]
𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀: [email protected]

#TVS #ESDProtection #CircuitDesign #ElectronicsEngineering #PCBDesign #EMI #IGBT #PowerElectronics #HardwareDesign

Doreen Xu Dec 3

⚡️ How does a tiny diode save your entire system from a 10kV ESD strike?
We break down the real structure and working principles behind high-performance ESD protection components—plus how Leiditech’s ultra-low-capacitance designs safeguard today’s fastest interfaces.

A must-read for hardware engineers!
https://medium.com/@yamy28508735/the-structure-and-principle-of-esd-protection-components-ed240f10e5a3

🔗 𝗙𝗶𝗻𝗱 𝗼𝘂𝘁 𝗺𝗼𝗿𝗲:[en.leiditech.com]
𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀: [email protected]

#MOSFET #PowerElectronics #Gate
#ESDProtection #TVSdiode #HardwareEngineering #circuitdesign

vu3dxr.in Nov 14

Looking for a reliable way to stabilize and optimize your sound? Check out the details on building or understanding the NJM4558 Audio Compressor circuit! Whether you're a ham radio operator, DIY audio enthusiast, or electronics hobbyist, this is a great resource for cleaner, more consistent audio output.

Learn more and see the full schematics here: https://vu3dxr.in/njm4558-audio-compressor/

#AudioCompressor #NJM4558 #DIYAudio #ElectronicsProject #HamRadio #CircuitDesign #AudioEngineering

NJM4558 Audio Compressor Circuit: Complete Build Guide

The NJM4558 audio compressor circuit shown in the schematic demonstrates a sophisticated approach to dynamic range control.

DXR Electronics Bits - Electronics and Technical resources from vu3dxr

Jisso News Nov 12

1月14日(水)に、CQ出版社がセミナ『実習・基礎から学ぶRF回路設計「超」入門 ―― フリーシミュレータ(QucsStudio)実習でRF回路設計をマスター』を開催。東京都文京区・CQ出版社にて。詳細は https://seminar.cqpub.co.jp/ccm/ES25-0115 に。
#seminar #RF #CircuitDesign #QucsStudio

TechLİfe Nov 8

Best PCB Design Software 2025: Complete Guide to Circuit Simulation Tools https://techlife.blog/posts/pcb-design-software-2025/ #PCBDesign #Electronics #CircuitDesign #technology

Best PCB Design Software 2025: Complete Guide to Circuit Simulation Tools

Comprehensive analysis of top PCB design and circuit simulation software for 2025, comparing Altium Designer, Cadence, Siemens, Fusion 360, and KiCad across enterprise and open-source solutions

TechLife

BLE Voice Oct 28

Clarification for developers using the KT142C voice playback chip:
If you're measuring a very low voltage (~0.2V) on the BUSY pin when the chip is idle, your hardware is likely fine! This is a key feature.
After about 5 seconds of inactivity, the chip enters an ultra-low-power state, drawing only 2 μA. In this mode, the BUSY pin becomes high-impedance, leading to the low voltage reading.
https://www.linkedin.com/pulse/kt142c-chip-busy-pin-idle-voltage-only-02v-low-power-mode-tsui-c8qhc
#EmbeddedSystems #HardwareDesign #LowPowerDesign #CircuitDesign #KT142C #Engineering