Fan controller circuit (originally with an Op Amp, now with a µcontroller)
Simple 12V DC Fan Speed Controller Using IC 555
LTC1695 - SMBus/I²C Fan Speed Controller in SOT-23 _ BDTIC a Leading Distributor in China
Fan controller ICs protect and enhance - Electronic Products
PWM Fan controllers using the 555 timer IC | Zak's Electronics Blog
Temperature Controlled Fan Using 555
Fan Control Circuit Using LM56 IC – Electronic Circuit Diagram
Fan Controller ICs | Microchip Technology
AUTOMATIC FAN CONTROLLER | Easy to make
App note: I2C fan speed controller – Dangerous Prototypes
PC Fan Controller Circuit - ElectronicsHub
Dual Fan Controller - Robot Room
PWM Fan Controller schematic under Motor Control Circuits -8094- : Next.gr
LM96163 data sheet, product information and support | TI.com
Circuit makes PWM fan drive linear with temperature change - EDN
Remote Fan Control
SMBus PWM Fan Speed Controller - EEWeb
Temperature monitor and fan controller reduce fan noise - EDN
Automatic Fan Controller - Electronics-Lab.com
Fan Management IC
Electronics Project Circuit For You: Thermal Fan Controller, IC 741
In a typical application, fan-controller IC 1 and transistor Q A apply... | Download Scientific Diagram
buck - PWM FAN controller & Ideal 24V DC to DC 5V Converter just to feed 556 IC - Electrical Engineering Stack Exchange
Efficient Fan Speed Controller Circuit Diagram
Fan Driver IC Series - Nuvoton
DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module : Amazon.com.au: Computers
Temperature monitor and fan controller reduce fan noise - EDN
