User:ZyMOS/temp/4quad-power-supply

=Bill of Materials (BOM)=

For Figure 1

 * Heat sinks
 * 2x transistor heatsink or 1x large heatsink


 * Resistors
 * 5x 10k
 * 2x 3.01k
 * 1x 1.5k
 * 2x 100ohm
 * 1x 261ohm
 * 1x 150ohm
 * 1x 10ohm
 * 1x 0.1ohm 1W


 * Potetionmeter (Pot)
 * 2x 10k


 * Capacitor (Cap)
 * 10u (35V or above)
 * 3x 0.1u
 * 1x 2u
 * 1x 4.7u (50V or above)
 * 2x 1n
 * 1x 330p
 * 1x 220p
 * 1x 47pp


 * Operational Amplifier (Opamp)
 * LT1870CFE


 * Transistors
 * IRF9540
 * IRLZ24


 * DIODE HI SPEED SW DUAL
 * BAV99TA


 * Light emmiting diode (LED)
 * 1x

For Figure 2

 * Resistors
 * 4x 1k
 * 1x 2k
 * 2x 49.9k
 * 2x 100k


 * Potetionmeter (Pot)
 * 1x 10 turn 100k
 * 1x 50k


 * Capacitor (Cap)
 * 4x 1u
 * 1x 0.1u


 * Operational Amplifier (Opamp)
 * 1x LT1882
 * Can be subsitutied with any 4 opamps


 * Voltage regulator
 * LT1790-5
 * Can be subsituted with any 5V regulator able to supply xAmps