Everybody’s Doubts (Q000E)
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15 September 2020 |
1A Source and 500mA Load (Q001E)
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09 September 2020 |
Transmitter with Longer Antenna (Q002E)
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09 September 2020 |
Cell Phone Radiation (Q003E)
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09 September 2020 |
Low Sound in a Remote Box (Q004E)
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09 September 2020 |
More Powerful Speaker (Q005E)
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09 September 2020 |
Increasing the power of an Amplifier (Q006E)
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09 September 2020 |
16 V capacitors in 12V circuits (Q008E)
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09 September 2020 |
More Speakers in an Amplifier (Q009E)
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09 September 2020 |
Battery Current (Q010bE)
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09 September 2020 |
Old and Modern Speakers - Problems with Amplifiers (Q011bE)
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09 September 2020 |
Transistor Suffixes (Q011E)
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09 September 2020 |
LED Power Supply (Q012bE)
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09 September 2020 |
Creating Energy (Q013bE )
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09 September 2020 |
Electronic Bulbs and Dimmer (Q014bE)
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09 September 2020 |
Transformerless Power Supplies (Q014E)
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09 September 2020 |
Higher Power Speaker (Q015E)
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09 September 2020 |
No Reach Transmitter (Q016E)
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09 September 2020 |
Increasing the Power of an Amplifier (Q017E)
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09 September 2020 |
Old Electrolytic Capacitors (Q018E)
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09 September 2020 |
16 V Capacitors in 12 V Circuits (Q019E)
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09 September 2020 |
Polyester or Ceramic Capacitors (Q020E)
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09 September 2020 |
1N4002 or 1N4004 Diodes (Q021E)
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09 September 2020 |
Transistors without Type Indicatio (Q022E)
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09 September 2020 |
More Speakers in an Amplifier (Q023E)
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09 September 2020 |
Wireless Telephone Interference in the Computer (Q024E)
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09 September 2020 |
Power Supply for LED (Q026E)
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09 September 2020 |
Electronic Lamps & Dimmers (Q028E)
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09 September 2020 |
Transformers Current (Q029E)
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09 September 2020 |
Lamp Filament Resistance (Q030E)
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09 September 2020 |
Discovering DC Motors Characteristics (Q031E)
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09 September 2020 |
Welding in Aluminum (Q032E)
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09 September 2020 |
Best Ambient Sound (Q033E)
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09 September 2020 |
Where to store batteries (Q034E)
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09 September 2020 |
Electrolytic Capacitors Voltages (Q035E)
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09 September 2020 |
Incandescent Lamps becoming Yello (Q036E)
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09 September 2020 |
Changing the Color of an LED (Q038E)
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09 September 2020 |
Headlight with Xenon Lamp (Q039E)
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09 September 2020 |
Magnets and DVDs and CDs (Q040E)
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09 September 2020 |
Demagnetizing Tools (Q041E)
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09 September 2020 |
TV Antenna Amplifie (Q042E)
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09 September 2020 |
NPN and PNP Transistors (Q043E)
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09 September 2020 |
Diodes in Parallel (Q044E)
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09 September 2020 |
110 V Incandescent Lamp Plugged to a 220 V Gri (Q045E)
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09 September 2020 |
Application that increases images (Q245E)
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09 September 2020 |
Transistor Tabs and Terminals (Q046E)
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09 September 2020 |
Different Batteries in a Set (Q047E)
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09 September 2020 |
Charge Beyond Normal Time (Q048E)
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09 September 2020 |
Cell Phone Charger as Power Supply (Q049E)
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09 September 2020 |
Diodes in serie (Q050E)
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09 September 2020 |