PickVidsBest Electronics & circuit design Videos
「Electronics & circuit design」下面有107部被不同的人、在不同月份推荐过的视频。挑的时候先看对象：入门23部，适合还没学过的人；进阶43部，适合已经懂术语的人；普通向36部，按兴趣就能看；更硬的5部，留给想看推导或细节的人。这一类数量最多的是演示，所以它们的共同点是先看到做成了什么，再决定要不要追细节。常出现的频道包括Technology Connections、EEVblog、Ben Eater。目录给这个主题划的范围是：Electronics: analog and digital circuits, PCB design, grounding and EMI, signal integrity, power supplies, oscilloscopes, EEVblog, Ben Eater, op-amps, RF and radio, test equipment.如果只看三部，就从《AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)》开始，它负责把问题讲出画面；然后看《8-bit computer update》，换一种讲法或例子；最后看《“Hello, world” from scratch on a 6502 — Part 1》，留给已经有基础的人。页面按每页24部切开，顺序看的是被推荐跨越了多少个月，不是播放量。每条标题下面那一句是这部片子自己的内容说明，用来区分它在讲定义、过程、演示还是观点。点进去能看到推荐原话、原文链接和适合谁看。看的时候把强烈推荐当成有人明确叫你去看，把引用当成只是拿来举例，把批评留下来对照，不要把每条评论都当成同一力度。
Awesome flesh-burning death lamp. (Germicidal UV)
BigClive tears down and tests a germicidal UVC lamp from eBay that floods a room with narrow-band ultraviolet and ozone.
So how does a PS/2 keyboard interface work?
Ben Eater explains how the PS/2 keyboard interface works, covering its clocked serial protocol and scancodes.
The step-by-step, mechanical logic of old pinball machines
Technology Connections takes apart the step-by-step electromechanical logic of a 1970s pinball machine.
The most deadly project on the Internet
BigClive explains why microwave oven transformer projects are extremely dangerous, since the high voltage and high current can kill.
Inside a smart meter, and the REAL problem with them.
Big Clive tears down a smart meter with a wireless modem found among fly-tipped materials.
Laser diode self-mixing: Range-finding and sub-micron vibration measurement
Ben Krasnow of Applied Science shows that a plain laser diode can measure sub-micron vibrations from centimeters away using self-mixing interferometry, and can also be used for range-finding.
Mechanical circuits: electronics without electricity
Steve Mould shows Spintronics, a set of mechanical components such as resistors, capacitors and transistors linked by chains, that give an intuitive feel for how electrical circuits work.
Series circuit - 3 LEDs
A three-minute demo of a series circuit with three LEDs that behaves in a surprising way, posed as a question of how it works.
Oscilloscope Music - Planets
Planets is a track from the audiovisual album Oscilloscope Music, in which the audio signal drives an analog oscilloscope directly.
Inside a heated shower head. (suicide shower)
BigClive tears down a heated electric shower head of the type common in some countries, often called a suicide shower.
How far can I broadcast LoRa packets WITHOUT a radio? - LoLRa
CNLohr explains how he made an ESP32 produce valid LoRa packets without a LoRa radio, using aliasing and clever signal tricks.
Inside a cheap set of eBay digital calipers
Big Clive tears down a cheap eBay digital caliper, explaining its capacitive linear encoder and measuring its quiescent current.
TSP #183 - Starlink Dish Phased Array Design, Architecture & RF In-depth Analysis
The Signal Path takes apart a Starlink dish layer by layer, analyzing the phased array RF design, system architecture and integrated circuits, with an X-ray of the RF stack.
How a Character LCD works Part 1
The 8-Bit Guy explains how character LCD screens work and how to control them directly, first part of a series.
Ladyada interview with Paul Horowitz - The Art of Electronics @adafruit @electronicsbook
Adafruit's Ladyada interviews Paul Horowitz, co-author of The Art of Electronics.
Is Starlink A Secret Radar Constellation?
A 105-minute technical deep dive from Noise In Space evaluating whether Starlink satellites could work as synthetic aperture radar.
Lines of Light: How Analog Television Works
Technology Connections explains how analog television produced moving images without computers, covering scanning, CRTs and standards like NTSC and PAL.
EEVblog #632 - Solar Roadways Are RUBBISH!
Dave Jones of EEVblog debunks the Solar Roadways project, which raised millions through Indiegogo and government funding.
How many PCIe Extensions is TOO MANY??
Linus Tech Tips tests whether chaining many PCIe riser extensions causes loss of GPU performance.
This ESP32 Antenna Array Can See WiFi
The creator of ESPARGOS, an ESP32-based antenna array from the University of Stuttgart, explains how it senses phase and amplitude of WiFi signals to localize devices and build a WiFi camera.
Measure the mass of an eyelash with a DIY microbalance
Ben Krasnow of Applied Science builds a DIY microbalance from an analog panel meter with an optical servo loop.
How to Make/Build a Lifter or Ionocraft
A step-by-step guide to building a lifter, a small triangular ionocraft made from balsa wood, aluminum foil and thin wire, powered by a high-voltage supply.
EEVblog #388 - Fake Apple USB Charger Teardown
Dave Jones of EEVblog tears down a fake Apple A1265 USB charger and shows the shortcuts that make it unsafe, such as poor isolation.
EEVblog #1001 - uBeam Ultrasonic Wireless Charging DEBUNKED!
Dave Jones of EEVblog debunks the uBeam ultrasonic wireless phone charging technology and explains why it is not practical.