
                        Welcome to PC-ECAP v3.02

 PC-ECAP is an easy to use AC circuit analysis program which analyzes
 circuits consisting of resistors, capacitors, inductors, transformers,
 transmission lines, transistors (both bipolar and FET's), operational
 amplifiers and transconductance amplifiers.

 Instructions on using PC-ECAP can be found in the file PC-ECAP.TXT
 supplied in the distribution package.  In your package you should have
 received the following files:

        ECAP.EXE      - The PC-ECAP Program
        ECAPHERC.DRV  - A software driver for Hercules Graphics Cards
        PC-ECAP.TXT   - The PC-ECAP User Manual

        INSTALL.EXE   - An Installation Program for PC-ECAP

        EXAMPLE1.DAT  - A 1 KHz RC Low-pass Filter example
        EXAMPLE2.DAT  - An RC Low-pass Filter example for Transient response
        EXAMPLE3.DAT  - An LC High-pass Filter example
        EXAMPLE4.DAT  - A Modem Receive Filter example for Group Delay
        EXAMPLE5.DAT  - An Example Using the Transistor Model Maker
        EXAMPLE6.DAT  - An LC Low-pass Filter example for Impedance
        EXAMPLE7.DAT  - An LC Low-pass Filter example for Return Loss
        EXAMPLE8.DAT  - An LC Bandpass Filter example for VSWR
        EXAMPLE9.DAT  - An LC Low-pass Filter example for Transient response
        EXAMPLE0.DAT  - A Transmission line example for VSWR
        OPAMPMOD.DAT  - A more elaborate Opamp Model

        ORDERFRM.TXT  - Registration form

        VENDOR.TXT    - Information for Shareware Distributors
        WHATSNEW.TXT  - PC-ECAP revision history
        README.TXT    - This file

The manual contains the PC-ECAP license and disclaimer that you agree to
abide by when using or distributing the PC-ECAP software package.

The PC-ECAP software package is distributed as shareware.  The UNREGISTERED 
version is for evaluation purposes only.  It contains a sign-on procedure 
which requests user input before the program will run. 

You may use the evaluation copy of PC-ECAP for 30 days.  If you find
PC-ECAP to be a useful tool and wish to continue using it beyond the 30-day
evaluation period, you must register your copy with Circuit Systems.

To register PC-ECAP, just fill out the form contained in the ORDERFRM.TXT
file and mail it to the address indicated on the form.  Upon receipt of your 
registration, Circuit Systems will send you a REGISTERED version of PC-ECAP.  
The registered version will not contain the input requests found in the 
evaluation copy. 

Registration also entitles you to technical support and low-cost updates.

   Please send all registration forms, comments and suggestions to:

        Peter Volpa
        Circuit Systems
        281 Middle Road
        Hammonton, NJ 08037-8988  U.S.A.

We're on the World Wide Web!  If you have Internet access, visit us at:
  http://ourworld.compuserve.com/homepages/circuitsys

