08:34

Peltier ACU Powering Up @ProfDavidJDelosReyes

15:28

DC Circuit Lesson #32 __ Series Parallel Combination @ProfDavidJDelosReyes

05:03

Minifridge Temperature Is 20.3 Degrees Centigrade@ProfDavidJDelosReyes

07:26

Concept Of Thermoelectric Cooling @ProfDavidJDelosReyes

12:56

Producing Variable DC Output Using Variac @ProfDavidJDelosReyes

19:22

DC Circuit Lesson #31 __ Norton's Theorem Problem @ProfDavidJDelosReyes

05:29

Compressor Recharging of Freon @ProfDavidJDelosReyes

05:20

Live Cooking Of Sinigang Tilapia Fillet @ProfDavidJDelosReyes

08:03

How To Test Thermostat@ProfDavidJDelosReyes

20:13

DC Circuit Lesson # 30 __ Thevenin's Theorem Problem @ProfDavidJDelosReyes

12:05

Variac Use to Control Brightness @ProfDavidJDelosReyes

06:51

Am & Fm Receiver Kits Assembled @ProfDavidJDelosReyes

18:40

DC Circuit Lesson #29 __Wye To Delta Transformation Problem @ProfDavidJDelosReyes

07:50

Relay Winding Open @ProfDavidJDelosReyes

11:39

Lightweight Electrolytic Capacitor @ProfDavidJDelosReyes

04:44

Refrigerator Rust Elimination @ProfDavidJDelosReyes

07:31

Compressor Troubleshooting @ProfDavidJDelosReyes

04:31

Alarm Clock Buttons Replacement @ProfDavidJDelosReyes

08:00

Battery Operated Fan@ProfDavidJDelosReyes

10:07

DC Motor Speed Control @ProfDavidJDelosReyes

09:38

Identifying Electronic Components @ProfDavidJDelosReyes

24:09

Analytic Geometry Lesson #25 __ Hyperbola With Center At The Origin @ProfDavidJDelosReyes

06:57

Unlimited Power Invention @ProfDavidJDelosReyes

16:34

How Test Bridge Diode @ProfDavidJDelosReyes

11:49

How To Record On A Cassette Tape@ProfDavidJDelosReyes

17:27

Analytic Geometry Lesson #24__Circle Example Problem 2 @ProfDavidJDelosReyes

09:58

Reverse Polarity Protection @ProfDavidJDelosReyes

07:14

Gadget Powered By Old Batteries @ProfDavidJDelosReyes

22:47

Old 1.5 Volts Batteries Still Usable @ProfDavidJDelosReyes

12:04

Wye To Delta Conversion With Actual Circuit@ProfDavidJDelosReyes

05:25

Battery Testing @ProfDavidJDelosReyes

11:01

Frequency Measurement Using Oscilloscope @ProfDavidJDelosReyes

12:09

Cassette Player Power Supply@ProfDavidJDelosReyes

10:24

How To Approximate AC Voltage Using Oscilloscope @ProfDavidJDelosReyes

19:39

DC Circuit Lesson #28 __Derivation Of Wye To Delta Transformation Formula@ProfDavidJDelosReyes

10:16

Signal Tracing Using Oscilliscope @ProfDavidJDelosReyes

08:51

DC Voltage Measurement Using Oscilloscope @ProfDavidJDelosReyes

09:25

DIY Assembled Single Transistor Amplifier @ProfDavidJDelosReyes

09:25

DIY Solar Equipment @ProfDavidJDelosReyes

12:33

DIY Amplifier Module Boosted By Electrolytic Capacitors@ProfDavidJDelosReyes

08:15

DIY Sound System @ProfDavidJDelosReyes

06:38

DIY Home Gadget As AC Power Source @ProfDavidJDelosReyes

04:48

ON and OFF Randomly.... Ghost Maybe? @ProfDavidJDelosReyes

24:45

DC Circuit Lesson #27 __ Derivation of Delta To Wye Transformation Formulas@ProfDavidJDelosReyes

10:13

induction Stove Actual Cooking @ProfDavidJDelosReyes

12:22

Remote Controlled Appliance @ProfDavidJDelosReyes

12:10

Induction Stove Concept Of Operation@ProfDavidJDelosReyes

08:08

Concept Of Reducing Voltage Using Diode @ProfDavidJDelosReyes

30:45

Assembly Of Reducing Voltage Using Diode@ProfDavidJDelosReyes

12:42

DC Circuit Lesson #26 __ Wye To Delta Loads Transformation @ProfDavidJDelosReyes

08:21

Six Cells DC Voltage Generator @ProfDavidJDelosReyes

09:02

Missing Magnet Of Can Opener @ProfDavidJDelosReyes

07:53

FM Receiver Powered Using Cellphone Charger@ProfDavidJDelosReyes

04:04

Free Energy From Copper & Aluminum Plus Bleach @ProfDavidJDelosReyes

04:03

Series Connection Free Energy @ProfDavidJDelosReyes

29:48

Assembly Of Copper And Aluminum Rods Submerged in Bleach Generate DC Voltage@ProfDavidJDelosReyes

05:52

DC Voltage Generation @ProfDavidJDelosReyes

06:59

LED Lamp Power Supply Changed @ProfDavidJDelosReyes

05:06

Fountains Inverter Powered @ProfDavidJDelosReyes

07:09

Watering Using Acidic Water From Alkaline Water Maker @ProfDavidJDelosReyes