PWM Fan Controller - WISHBONE Compatible Reference Design
Lattice Semiconductor の部品 LFXP2-5E-5FT256C を使用したリファレンス デザイン
画像
1 / 1
最終製品向け
- Audio
- Motor Control
- Power Management
- Power Supplies
説明
- PWM Fan Controller - WISHBONE Compatible Reference Design. Pulse-width modulation (PWM) is a popular technique to control analog circuitry digitally. PWM uses a rectangular pulse wave whose pulse width is modulated resulting in the variation of the average value of the waveform. In this PWM implementation, current flow through a MOSFET circuit controls the amount of power sent to a fan load. This reference design implements a PWM fan control using a PLD and a MOSFET circuit to provide the speed control of a simple 2-pin fan. When using a 3-pin fan and a PLD, the sense signal from the fan completes the feedback loop
注目のパーツ (9)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
|
LCMXO2-1200HC-4TG100CTR | Lattice Semiconductor | Complex Programmable Logic Devices - CPLDs | FPGA MachXO2 Family 1280 Cells 65nm Technology 2.5V/3.3V 100-Pin TQFP Tray | 買う | |
|
|
LCMXO2-1200HC-4TG100C2U | Lattice Semiconductor | Complex Programmable Logic Devices - CPLDs | FPGA MachXO2 Family 1280 Cells 65nm Technology 2.5V/3.3V 100-Pin TQFP Tray | 買う | |
|
|
LCMXO2-1200HC-4TG100CAM5 | Lattice Semiconductor | Complex Programmable Logic Devices - CPLDs | FPGA MachXO2 Family 1280 Cells 65nm Technology 2.5V/3.3V 100-Pin TQFP Tray | 買う | |
|
|
LCMXO2-1200HC-4TG100I | Lattice Semiconductor | Complex Programmable Logic Devices - CPLDs | FPGA MachXO2 Family 1280 Cells 65nm Technology 2.5V/3.3V 100-Pin TQFP Tray | 買う | |
|
|
LCMXO2-1200HC-4TG100CAHW | Lattice Semiconductor | Complex Programmable Logic Devices - CPLDs | FPGA MachXO2 Family 1280 Cells 65nm Technology 2.5V/3.3V 100-Pin TQFP Tray | 買う | |
|
|
LCMXO2-1200HC-4TG100ICU1 | Lattice Semiconductor | Complex Programmable Logic Devices - CPLDs | FPGA MachXO2 Family 1280 Cells 65nm Technology 2.5V/3.3V 100-Pin TQFP Tray | 買う | |
|
|
LCMXO2-1200HC-4TG100CES | Lattice Semiconductor | Complex Programmable Logic Devices - CPLDs | FPGA MachXO2 Family 1280 Cells 65nm Technology 2.5V/3.3V 100-Pin TQFP Tray | 買う | |
|
|
LCMXO2-1200HC-4TG100C | Lattice Semiconductor | Complex Programmable Logic Devices - CPLDs | FPGA MachXO2 Family 1280 Cells 65nm Technology 2.5V/3.3V 100-Pin TQFP Tray | 買う | |
|
|
LC4128ZE-5TN100C | Lattice Semiconductor | Complex Programmable Logic Devices - CPLDs | CPLD ispMACH® 4000ZE Family 128 Macro Cells 200MHz 1.8V 100-Pin TQFP Tray | 買う | |