Electronic Projects Design/Ideas/Reviews

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Looking to illuminate the underside of paper guillotine
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51
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10K
rjenkinsgb
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Project help request: Striking a bell manually, alarm clock.
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12
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4K
stevef22
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4g/lte solution for remote monitoring
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1
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1K
Ian Rogers
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Using the B-E junction of a transistor as a diode
2
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24
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7K
Beau Schwabe
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IR lamp dimmer 200-500W
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0
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1K
Flyback
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Detecting DC voltage threshold and firing a relay or switch (Automotive)
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34
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9K
Wade Hassler
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Popular Electronics magazine projects
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25
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9K
schmitt trigger
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Simple 4-20ma Current loop RF TX RX
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9
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3K
rjenkinsgb
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Phase Shift Oscillator Circuit
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18
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4K
rjenkinsgb
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psu schematic needed
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11
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3K
m3vuv
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Mosfet Hartley Oscillator.
2
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33
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9K
Lightium
C
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Help with a project building a USB Power Bank that can be recharged from common disposable battery types.
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2
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3K
rjenkinsgb
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I RECALL A THREAD about controlling the LCD brightness
2
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38
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6K
MrDEB
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Grounding the base of an NPN BJt
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7
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4K
Nigel Goodwin
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LED network switching according to 12V PMW
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7
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2K
danadak
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Offline SMPS has no impedance from mains input ......problems?
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0
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2K
Flyback
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report water level in flower box
2
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21
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5K
tepalia02
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Capacitor ripple current measurement in SMPS?
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1
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2K
transconductance
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Creating a USB-C Passthrough with power charging detection
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2
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2K
transconductance
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Turn LED off when switch closes
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2
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3K
ThomsCircuit
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