These are DOS programs. Short description is provided below.

James Schmitz <jimpy@trip.net>

3pnicreg.zip	Computer assisted circuit design of 3 pin IC voltage 
		regulators

555timer.zip	Computer assisted circuit design of 555 timer counter 
		circuits

ceamp.zip	Computer assisted circuit design of common emitter 
		amplifiers

clrcode.zip	resistor color code interrupter

convert.zip	value conversion factors

fnd3preg.zip	Popular 3 pin IC regulator data

impedanc.zip	Computer assisted circuit analysis of impedance

ledcalc.zip	Computer assisted circuit design of LED circuits

ohmslaw.zip	Computer assisted circuit analysis using ohms law for DC

opactbpf.zip	Computer assisted circuit design of opamp bandpass filters

opacthpf.zip	Computer assisted circuit design of opamp highpass filters

opactlpf.zip	Computer assisted circuit design of opamp lowpass filters

opastble.zip	Computer assisted circuit design of opamp astable 
		multivibrators

opccinv.zip	Computer assisted circuit design of opamp AC inverting 
		amplifiers

opccninv.zip	Computer assisted circuit design of opamp AC noninverting 
		amplifiers

opccvf.zip	Computer assisted circuit design of opamp AC voltage followers

opdcinv.zip	Computer assisted circuit design of opamp DC inverting 
		amplifiers

opdcninv.zip	Computer assisted circuit design of opamp DC noninverting 
		amplifiers

ophsftos.zip	Computer assisted circuit design of opamp phase shift 
		oscillators

opmonsbl.zip	Computer assisted circuit design of opamp monostable 
		multivibrators

opnotch.zip	Computer assisted circuit design of opamp notch filters

opsmtrig.zip	Computer assisted circuit design of opamp schmitt triggers

opwenbrg.zip	Computer assisted circuit design of weinbridge oscillators

opznrreg.zip	Computer assisted circuit design of opamp zener voltage 
		regulators

pasrcflt.zip	Computer assisted circuit design of passive RC filters

pwr_calc.zip	Computer assisted analysis power

pwrsupcv.zip	Computer assisted analysis of power supply conversions

rcrltime.zip	Computer assisted analysis of RC and L/R circuits

reactanc.zip	Computer assisted analysis of reactance

resonate.zip	Computer assisted analysis of reactance

rstrslct.zip	Computer assisted standard resistor conversion

trnmono.zip	Computer assisted circuit design of transistor monostable 
		multivibrators

trnastbl.zip	Computer assisted circuit design of transistor astable 
		multivibrators

trnphsft.zip	Computer assisted circuit design of transistor phase shift 
		oscillators

trnselct.zip	Transistor data for popular transistors

trnznreg.zip	Computer assisted circuit design of transistor zener voltage
		regulators