If starting with a power supply (rectified AC or DC), a controller of some kind would be need to vary the voltage to the track. Are commercial units available and are there schematics for building your own?
A while back we had a discussion about taking one of the cheap Chinese modules and wrapping the required components to power directly from track power, so here's my first mock up. The DC DC module selected claims up to 3A, though I'd be perfectly happy getting maybe up to an amp, no way we're getting three amps, they get too toasty doing that.
For portable applications there is a trend to decrease the supply voltage, resulting in a reduction of output power at conventional output stages. Using the BTL principle increases the output power. The maximum gain of the amplifier is fixed at 35.5 dB. The DC volume control stage has a logarithmic control characteristic.
The D_S 2W Series are specially designed for applications where a group of polar power supplies are isolated from the input power supply in a distributed power supply system on a circuit board.
The LEDCCLR requires AC voltage higher than the DC voltage requirement of the connected LEDs. For example, three white LED’s connected in series require about 9 volts DC, the LEDCCLR with this configuration would require 10 volts or more of AC power for correct operation.
Created Date 1 14 2018 7:31:19 AM
User Notes: You should only change data in the yellow cells. Leave the AC voltage cell blank unless the supply is AC. The rectifed DC voltage assumes full wave bridge rectification. 80 100 12 15 5 7
Image from You Tube Video: ATX Bench Power Supply Convert a puter Power Supply
TOWER E ROUTING PANEL
I built up a 5v power supply from parts I ordered from All Electronics. Followed John's instructions and and basically just soldered the parts together and wrapped everything in shrink wrap.
3 way switch,3 way switch wiring,3 way switch wiring diagram pdf,3 way wiring diagram,3way switch wiring diagram,4 prong dryer outlet wiring diagram,4 prong trailer wiring diagram,6 way trailer wiring diagram,7 pin trailer wiring diagram with brakes,7 pin wiring diagram,alternator wiring diagram,amp wiring diagram,automotive lighting,cable harness,chevrolet,diagram,dodge,doorbell wiring diagram,ecobee wiring diagram,electric motor,electrical connector,electrical wiring,electrical wiring diagram,ford,fuse,honeywell thermostat wiring diagram,ignition system,kenwood car stereo wiring diagram,light switch wiring diagram,lighting,motor wiring diagram,nest doorbell wiring diagram,nest hello wiring diagram,nest labs,nest thermostat,nest thermostat wiring diagram,phone connector,pin,pioneer wiring diagram,plug wiring diagram,pump,radio,radio wiring diagram,relay,relay wiring diagram,resistor,rj45 wiring diagram,schematic,semi-trailer truck,sensor,seven pin trailer wiring diagram,speaker wiring diagram,starter wiring diagram,stereo wiring diagram,stereophonic sound,strat wiring diagram,switch,switch wiring diagram,telecaster wiring diagram,thermostat wiring,thermostat wiring diagram,trailer brake controller,trailer plug wiring diagram,trailer wiring diagram,user guide,wire,wire diagram,wiring diagram,wiring diagram 3 way switch,wiring harness