Still Electronic Workbench (EWB 5.12) may be using an old LG TV’s horizontal scanning times and TL494 SMPS control of integrated electronic workbench’s simulation files. The lucky ones who already had to deal with... Electronics Projects, EWB TL494 Circuit Electronic Workbench 5.12 Simulation
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Still Electronic Workbench (EWB 5.12) may be using an old LG TV’s horizontal scanning times and TL494 SMPS control of integrated electronic workbench’s simulation files.
The lucky ones who already had to deal with a program on their own experience , it either makes all too perfect or stops the simulation and produces an error , and error in the commentary to write what horrible and nothing in the case. Bring me the points identified ways of taming . Perhaps for professionals they were clear from the outset , but for beginners they prove significant.
Example of a program EWB 5.12
1. Program does not like schemes where slew rate is infinitely large . In this case put in parallel with the signal one pF capacitor , or a little more . On the operation of the scheme will not be affected , and the process goes well .
2 . Bipolar transistors do not pull the load – voltage change Earley (Early voltage).
3 . At FETs in a similar case , the gain change (transconductance coefficient).
For an example, the circuit with the power supply is not quite an exact analogue of TL 494. To change the frequency , you need to open a chip .
Example circuit .Electronic Workbench EWB 5.12
Block diagram of the power supply . File for EWB 5.12.
Line scanning TV LG ( extra low resistance resistors installed for viewing and measuring the current virtual oscilloscope program EWB 5.12). Example of a program EWB 5.12 Diagram line scan TV LG. File for EWB 5.12.
Source:goo.gl/ZlAz TL494 Electronic Workbench 5.12 Simulation files alternative link: ewb-tl494-circuit-electronic-workbench-5-12-simulation.rar
Alternative File Download LINK list (in TXT format): LINKS-11011.zip