This pulse-by-pulse, current-limited circuit uses a PWM signal to drive a resistive heater element, providing heat output that's directly and linearly proportional to the drive signal's duty cycle
| Authors | James Henden |
| Main Document | Article «Drive a resistive heater element without adding noise to the system» |
| Description | Figure 1 |
| File Format / Size | PDF / 19 Kb |
| Document Language | english |
Other Materials from the Main Document
- Article «Drive a resistive heater element without adding noise to the system»
- Figure 1. This pulse-by-pulse, current-limited circuit uses a PWM signal to drive a resistive heater element, providing heat output that's directly and linearly proportional to the drive signal's duty cycle
- Figure 2. If the load resistance is below a minimum value, the drive circuit allows only a small spike of current on each "on" transition
