Stan Buza Designs: PCB layout, Schematic Entry

Stan Buza Design Gallery

 Did not get picts of whole board. Board consisted of an RCM3900 module, 10 LEDs, with +12, +5 and -12V switching power supplies all several amps. The board support 3 Industry Pack modules. This bus is implemented in 3 Xilinx XC95144XL CPLD's.

 

Layout: 4-layer, 12mil traces.
 Rabbit RCM3200 CPU module. USB port, Infrared transmitter, 12 serial ports, CPLD, battery backup for RAM/RTC, DC/DC switching supply and linear regulators. Audio amplifiers and multiplexers. Designed for 19" rackmount case.
 Layout: Stan Buza  Temperature controller board, PIC16F870 CPU, 3-digit LED display, digital Temp Sensor, PWM Motor control, 5-key keypad

 Layout: Stan Buza
 Remote Keypad interface, 4, 4x4 keypads, USB PC interface, Internal USB hub, PIC16F870 CPU,
Emulates 4 COM ports

 Layout: Stan Buza
  Rabbit RCM3400 CPU, 10/100 Ethernet, SPI interface, A/D, Compact Flash interface, battery backed RAM.

 Layout: Stan Buza
 Point of Sale serial/Ethernet/Printer interface. RCM2200 CPU 3 serial ports.

 Layout: Stan Buza
 Language Lab Testing Board, RCM3200 CPU module, Motorola DSP56309 Signal Processor, 40-channel voice CODECS, IDE Interface, 2-digit LED display. 450 parts!

 Layout: Stan Buza
 3 input line, 8 output line PBX, serial PC interface, Motorola MC68HC11 CPU, ring and tone generators, Caller ID decode and DTMF decoders.