Difference between revisions of "Internal"

Revision as of 11:30, 26 November 2012

Soldering
Circuits
- DC Motors
  - How to wire a DPDT Switch to a Motor
- Current Sources
  - Simple LED Current Source
  - Advanced LED Current Source with PWM control and Enable
- Power Protection Strategies
  - Simple Diode By far the lowest cost solution, but has a large voltage drop
  - Crowbar Fuse and Diode A low voltage drop solution, but requires fuse replacement after every failure
  - P FET Slightly more expensive than a diode but linear voltage drop
  - Poly Zen Expensive but very effective
- Light Circuits
- Dark Activated Emergency Light
- Simple Relay Circuit
- InfraRed Beam Break Detector
- High Side Current Meter
- Transconductance Amplifier
- Stepper Motors
- Hobby Servos
- Multiple Buttons using one Analog Read
- 12 Input Matrix Scanning Methods
Components
- Optical
  - 7 segment LED
- Misc
- 7400 Series
- DC-DC Converters
- Sensors
- Op Amps
  - LM324 Quad Low Power Op Amp
  - LM358 Dual Low Power Op Amp
- Transistors
  - Common Transistors
- Clock Sources
  - Crystals Resonators Oscillators
- Capacitors
  - X2Y Capacitors
  - Everything you want to know about Capacitors
PCB Design Tools
Design Spark
- http://www.designspark.com/pcb?
Eagle CAD

@@ Line 163: / Line 163: @@
 *[[CalcHowTo|Designing a Javascript Calculator]]
-*[[CalcLEDResistor|Calculate LED Resistor]]
+*[[http://www.cunningturtle.com/wordpress/wp-content/uploads/2011/12/LED-Resistor-Calc.html Calculate LED Resistor]]
 ==Misc Suppliers==