TINA
www.tina.comIntroduction
TINA is a powerful circuit simulation and PCB design software, latest version v16. It supports multi-domain simulation including analog/digital/mixed-signal, RF/microwave, SMPS switch-mode power supplies, IBIS signal integrity, S-parameters, and symbolic analysis. It supports VHDL/VHDL-AMS/Verilog/Verilog-A/AMS/SystemVerilog/SystemC HDL languages with a built-in HDL debugger (breakpoints, variable watching, single-step execution). It includes over 1400 MCU models (PIC/AVR/ARM/STM32/XMC/8051/ESP32, etc.), supporting assembly, C language, and flowchart programming with interactive debugging. Built-in AI-assisted design tools for filter/oscillator/power supply design, Arduino C code generation, DC/AC circuit step-by-step analysis (fully offline capable). PCB design features include auto layout & routing, DRC check, forward/back annotation, 3D view, 3D enclosure import, copper pour and thermal pads. Includes 10+ virtual instruments (oscilloscope, logic analyzer, spectrum analyzer, etc.), with external hardware support to turn PC into a real-time tester. Compatible with SPICE (Berkeley/XSpice), PSpice, SIMetrix, LTSpice models, IBIS models, and Touchstone S-parameter files. Free DEMO version available; offline version purchase includes 1 year of free TINACloud online access.
Screenshots


Features
- Analog/Digital/Mixed-mode simulation
- RF/Microwave simulation
- SMPS switch-mode power supply simulation
- IBIS signal integrity analysis
- S-parameter & symbolic analysis
- VHDL/Verilog/SystemVerilog HDL debugging
- 1400+ MCU models (PIC/AVR/ARM/STM32/ESP32)
- AI-assisted design (filter/oscillator/power supply)
- Auto PCB layout & routing
- DRC check & forward/back annotation
- 3D view & enclosure import
- 10+ virtual instruments
- SPICE/PSpice/LTSpice model compatibility
- TINACloud online version support