1.txt

单片机产生PWM波对电机进行调速 脉冲宽度调制(Pulse Width Modulation—PWM)是指将输出信号的基本周期固定

SIMULATION LOG
==============
Design:   UNTITLED.DSN
Doc. no.: <NONE>
Revision: <NONE>
Author:   <NONE>
Created:  06/01/16
Modified: 06/01/16

Compiling source files... 
Build completed OK.
Compiling netlist... 
Linking netlist...
Partition analysis...

Simulating partition 1 [4568DF12]...
Animation started sucessfully...
PROSPICE Release 6.7 SP0 (C) Labcenter Electronics 1993-2005.
SPICE Kernel Version 3f5. (C) Berkeley University ERL.

Reading netlist...
Reading SPICE models...
Loading library 'LINTEC.SML'
Loading library 'FAIRCHLD.SML'
Loading library 'NATOA.SML'
Loading library 'TECCOR.SML'
Loading library 'TEX101.SML'
Loading library 'TEX3_1.SML'
Loading library 'TEX301.SML'
Loading library 'TEX401.SML'
Loading library 'TEX5_1.SML'
Loading library 'VALVES.SML'
Loading library 'ZETEX.SML'
Loading library 'SUPERTEX.SML'
Loading library 'ANALOGD.SML'
Loading library 'APEX.SML'
Loading library 'BURRBROWN.SML'
Loading library 'ELANTEC.SML'
Loading library 'INTERSIL.SML'
Building circuit...
Added GEARTH resistor for net #00035.
Added GEARTH resistor for net #00036.
Instantiating SPICE models...
[U1] AVR model release 6.7 SP0.
[U1] Loaded 512 bytes of persistent EEPROM data.
ERROR: [U1] File extension '.c' not recognized in PROGRAM property.
Warning: [U1] No program code loaded.
[DSIM] BOOT Error.
Real Time Simulation failed to start

Real Time Simulation FAILED.