💡↔️🔆

#pwm dimming #led control #brightness control #duty cycle #power control #electronics application

⚡️↔️📈

#pulse width modulation #pwm signal #duty cycle #signal control #waveform

🧑‍⚕️➡️👩‍🔧➡️👨‍🏫🔄

#shift rotation #job rotation #staff rota #work schedule #taking turns #personnel change #duty cycle