Transistor Bias for an antenna
Simulate an antenna live in your browser. This runs the real Transistor Bias solver — adjust the inputs, watch it respond instantly, and export the result. No install, no account.
Controls
Presets
Voltage-divider bias sets a transistor's operating point (Q-point) stably against variations in β. The base voltage fixes the emitter current, and the collector-emitter voltage falls on the DC load line. For a clean amplifier, the Q-point should sit near the middle of the active region.
Data Inspector
Governing equation
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
About this simulation
The full Transistor Bias tool models an antenna with the same numerics engineers and scientists use — running entirely client-side. Change any parameter and the result updates in real time, so you can build intuition, check a design, or teach the concept without spreadsheets or installs.
More you can do with Transistor Bias
Other ways to simulate an antenna
Frequently asked questions
- How do I simulate an antenna?
- Open this page and use the live Transistor Bias tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.
- Is it free?
- Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.
- Can I use my own numbers?
- Absolutely — every input is adjustable, and with data import you can drive an antenna from your own measurements.