Скачати "How Optocouplers work - opto-isolator solid state relays phototransistor"

Optocoupler. In this video we learn how optocouplers work and also look at some simple electron circuits you can make yourself to understand how an optocoupler, opto-isolator, phototransistor, photocoupler works. Photo transistor Correction 13:21 Upper text "220Ω" resistor should say "22Ω" calculation in lower screen is correct ⚡🛠️ TOOLS YOU NEED 🛠️⚡ ************************************** Get this electronics book ➡️ https://www.amazon.co.uk/Practical-Electronics-Inventors-Fourth-Scherz/dp/1259587541?language=en_GB Professional Multimeter -➡️ https://www.amazon.co.uk/Fluke-17B-Professional-Multimeter-Measuring/dp/B00P7ELBZW?language=en_GB Good multimeter -➡️ https://www.amazon.co.uk/AstroAI-Multimeters-Capacitance-Transistors-Temperature/dp/B071JL6LLL?sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&language=en_GB Professional clamp meter ➡️ https://www.amazon.co.uk/Fluke-Clamp-Multimeter-AC-DC-TRMS/dp/B0091EXB2A?language=en_GB Good Clamp meter ➡️ https://www.amazon.co.uk/KAIWEETS-Professional-Autoranging-Capacitance-Continuidad/dp/B07Z398YWF?sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&language=en_GB Outlet tester ➡️- https://www.amazon.co.uk/Reenwee-Receptacle-Analyzer-Electricity-Indications/dp/B091TM5TD1?sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&language=en_GB Energy monitoring plug ➡️ https://www.amazon.co.uk/Monitor-Electricity-Backlight-Display-Monitoring/dp/B0BDYMN488?language=en_GB Battery tester -➡️ https://www.amazon.co.uk/Nartel%C2%AE-Analogue-Battery-Batteries-Requires/dp/B08T5QFWXQ?language=en_GB Basic electronics kit ➡️ https://www.amazon.co.uk/Soldering-Multimeter-NO-Soldering-Welding-Cutter/dp/B07F2XNTWV?language=en_GB MY FAVOURITE GEAR 🎥 My camera - https://www.amazon.co.uk/Canon-EOS-90D-Body-Only/dp/B07WVMB2LG?cv_ct_cx=canon+eos+90d&language=en_GB 🎤 My Microphone - https://www.amazon.co.uk/Blue-Recording-Streaming-Condenser-Adjustable/dp/B00N1YPXW2?sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&language=en_GB ⌨️ My Keyboard - https://www.amazon.co.uk/Corsair-Mechanical-Gaming-Keyboard-Switches/dp/B07DNSTH51?s=electronics&language=en_GB 🖥️ My monitor - https://www.amazon.co.uk/gp/product/B0787XMLZQ?ie=UTF8&language=en_GB 🎧 My headphones - https://www.amazon.co.uk/Bose-QuietComfort%C2%AE-cancelling-headphones-microphone-Triple-Black/dp/B098FKXT8L?language=en_GB Watch these: Transistors :➡️ https://www.youtube.com/watch?v=J4oO7PT_nzQ Diodes:➡️ https://www.youtube.com/watch?v=Fwj_d3uO5g8%E2%80%8B Capacitor:➡️ https://www.youtube.com/watch?v=X4EUwTwZ110%E2%80%8B Battery:➡️ https://www.youtube.com/watch?v=PXNKkcB0pI4%E2%80%8B Voltage regulator:➡️ https://www.youtube.com/watch?v=d-j0onzzuNQ 👋 SOCIALISE WITH US 👋 ******************************* 👉FACEBOOK: https://facebook.com/theengineeringmindset/ 👉TWITTER: https://twitter.com/TheEngMindset 👉INSTAGRAM: https://instagram.com/engineeringmindset/ 👉WEBSITE: http://theengineeringmindset.com/ 👀 Links - MUST WATCH!! 👀 ******************************* ⚡ELECTRICAL ENGINEERING⚡ 👉How electricity works: https://www.youtube.com/watch?v=mc979OhitAg 👉Three Phase Electricity: https://www.youtube.com/watch?v=4oRT7PoXSS0 👉How Inverters work: https://www.youtube.com/watch?v=ln9VZIL8rVs 👉How TRANSFORMER works: https://www.youtube.com/watch?v=UchitHGF4n8 👉How 3 Phase electricity works: https://www.youtube.com/watch?v=4oRT7PoXSS0 👉How Induction motor works: https://www.youtube.com/watch?v=N7TZ4gm3aUg 👉What is a KWH: https://www.youtube.com/watch?v=SMPhh8gT_1E 👉How induction motor works: https://www.youtube.com/watch?v=N7TZ4gm3aUg ❄️ CHILLER ENGINEERING ❄️ 👉Chiller Efficiency improvements: https://www.youtube.com/watch?v=8x3MiO5XjhY 👉Chilled water schematics: https://www.youtube.com/watch?v=ak51DHAiuWo 👉Chiller crash course: https://www.youtube.com/watch?v=K0xAKzdROEg 👉Chiller types: https://www.youtube.com/watch?v=gYcNDT1d30k 👉Chillers/AHU/RTU: https://www.youtube.com/watch?v=UmWWZdJR1hQ 👉Water cooled chiller Part1: https://www.youtube.com/watch?v=0rzQhSXVq60 👉Water cooled chiller Part2: https://www.youtube.com/watch?v=3ZpE3vCjNqM 👉Water cooled chiller advanced: https://www.youtube.com/watch?v=QlKSGDgqGF0 👉Air cooled chiller: https://www.youtube.com/watch?v=0R84hLprO5s 👉Absorption Chiller : https://www.youtube.com/watch?v=Ic5a9E2ykjo 👉Chiller/Cooling tower/AHU: https://www.youtube.com/watch?v=1cvFlBLo4u0 👉Chiller flow rate: https://www.youtube.com/watch?v=tA1_V6-dThM 👉Chiller fault troubleshooting: https://www.youtube.com/watch?v=Zu0LVVNNVSw 👉Chiller COP calculation: https://www.youtube.com/watch?v=h5ILlZ8nyHE 👉Chiller cooling capacity calcs: https://www.youtube.com/watch?v=BZxXIdxVKeY 👉Chiller compressors: https://www.youtube.com/watch?v=7Bah__spkTY 👉Chiller expansion valve: https://www.youtube.com/watch?v=dXiV5YzTZQ4 👉Chiller surge: https://www.youtube.com/watch?v=DQK_-vxObiw 👉Chiller condenser: https://www.youtube.com/watch?v=p5uuPsyqnwU 👉Chiller evaporator: https://www.youtube.com/watch?v=W3w7FpX9j9k 👉Chiller compressor centrifugal: https://www.youtube.com/watch?v=PT0UIqAGacg 👉Chiller cooling capacity: https://www.youtube.com/watch?v=f-N4isgQRGQ 🌡️ HVAC ENGINEERING 🌡️ 👉HVAC Basics: https://www.youtube.com/watch?v=klggop60vlM 👉Boilers/AHU/FCU: https://www.youtube.com/watch?v=lDeuIQ4VeWk 👉How Heat Pump works: https://www.youtube.com/watch?v=G53tTKoakcY 👉Heat pumps advanced: https://www.youtube.com/watch?v=G53tTKoakcY 👉Fan Coil Units: https://www.youtube.com/watch?v=MqM-U8bftCI 👉VAV Systems: https://www.youtube.com/watch?v=HBmOyeWtpHg 👉CAV Systems: https://www.youtube.com/watch?v=XgQ3v6lvoZQ 👉VRF Units: https://www.youtube.com/watch?v=hzFOCuAho_4 👉Cooling load calculations: https://www.youtube.com/watch?v=0gv2tJf7nwo 👉Pulley belt calculations: https://www.youtube.com/watch?v=yxCBhD9nguw 👉Pump calculations: https://www.youtube.com/watch?v=99vikjRrlgo 👉Fan and motor calculations: https://www.youtube.com/watch?v=rl-HQRzL-kg 👉HVAC Cooling coils: https://www.youtube.com/watch?v=oSs-4Ptcfhk 👉Cooling towers: https://www.youtube.com/watch?v=UzHJWNL2OtM ⚗️ REFRIGERATION SYSTEMS 🌡️ 👉How refrigerants work: https://www.youtube.com/watch?v=lMqoKLli0Y4 👉Thermal expansion valves: https://www.youtube.com/watch?v=oSLOHCOw3yg 👉Refrigeration design software: https://www.youtube.com/watch?v=QqP5aY6liAg 👉Design refrigeration system: https://www.youtube.com/watch?v=TPabv9iDENc 👉Reversing valve: https://www.youtube.com/watch?v=r8n1_6qmsKQ 👉How A/C units work: https://www.youtube.com/watch?v=Uv3GfEQhtPE ⚗️ REFRIGERANTS ⚗️ 👉Refrierant retrofit guide: https://www.youtube.com/watch?v=1OqgLcU2buQ 👉Refrigerant types, future: https://www.youtube.com/watch?v=J77a0keM2Yk 👉How refrigerants work: https://www.youtube.com/watch?v=lMqoKLli0Y4 🌊 HYDRONICS 🌊 👉Primary & Secondary system: https://www.youtube.com/watch?v=KU_AypZ-BnU 👉Pumps: https://www.youtube.com/watch?v=TxqPAPg4nb4 👉Pump calculations: https://www.youtube.com/watch?v=99vikjRrlgo 🔥➡️❄️ HEAT EXCHANGERS 🔥➡️❄️ 👉Plate Heat Exchangers: https://www.youtube.com/watch?v=br3gkrXTmdY 👉Micro plate heat exchanger: https://www.youtube.com/watch?v=xrsbujk4u6k 💻 DATA CENTERS 💻 👉Data Center cooling: https://www.youtube.com/watch?v=xBxyhxmhigc