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Automatic Hand Dryer with Universal AC Input

Introduction A hand dryer is an electric machine which can make use of a heating element and an air blower to dry the hands after washing. Hand dryers are used in restrooms and public toilets by most end users to reduce operating costs and minimize hand-drying time; also, they require very…

Greenpak

6 min read

Automatic Hand Dryer with Universal AC Input
Automatic Hand Dryer with Universal AC Input
Greenpak

6 min read


Pinned

A Compact Rapid Charger for Li-Ion Cells

Introduction There are many off-the-shelf ICs available for charging Li-Ion batteries. In this Note we present a Li-Ion charger design based on a GreenPAK mixed-signal IC and a GreenFET load switch from Dialog Semiconductor. There are some advantages in using the GreenPAK approach. For one, we may integrate the solution with…

Greenpak

13 min read

A Compact Rapid Charger for Li-Ion Cells
A Compact Rapid Charger for Li-Ion Cells
Greenpak

13 min read


14 hours ago

How to Implement Audio Signal Detector

This guide describes the implementation of an audio signal detector using the GreenPAK SLG47512. The design can detect human speech or music and ignore single tone noise or flat random noise. The audio signal detector can be used in safety services or to save energy in audio decks. Introduction Sound can…

8 min read

How to Implement Audio Signal Detector
How to Implement Audio Signal Detector

8 min read


Sep 20

Electric Toothbrush Design

This project guides on the use of the SLG47513 to implement an electric toothbrush. The global population increasingly prioritizes oral health and hygiene. This factor is driving the utilization of toothbrushes across the world. Electric toothbrushes enhance the brushing experience and brushing habits. The most popular and effective type of…

6 min read

Electric Toothbrush Design
Electric Toothbrush Design

6 min read


Aug 8

How to Control Position and Speed of a DC Motor

Learn how to make a position and speed control of a DC motor. This project focuses on making an educational kit to demonstrate the effect of a PID controller on the response of a DC motor trying to reach a specific position, in this case the zero position. …

22 min read

How to Control Position and Speed of a DC Motor
How to Control Position and Speed of a DC Motor

22 min read


Jun 1

How to Make Cell Flashlight

Want to make a flashlight by yourself? This step-by-step guide aims to outline how to design and build a fully functional single AA or AAA cell flashlight. …

Renesas

6 min read

How to Make Cell Flashlight
How to Make Cell Flashlight
Renesas

6 min read


Dec 31, 2022

Induction Heater with Variable Power Output

Introduction The main goal of this application is to design an Induction Heater device using the SLG47105V. The system is designed using the HVPAK macrocells and other internal and external components within the HVPAK to drive two powerful N-MOSFETs to control the Induction Heater. The proposed Induction Heater has four power…

Direct Current

5 min read

Induction Heater with Variable Power Output
Induction Heater with Variable Power Output
Direct Current

5 min read


Sep 16, 2022

Programmable Limits PWM

Introduction This application note describes three PWM design variants using GreenPAK IC: 1. “0–100% PWM” is PWM signal generator with the possibility to control the signal’s duty cycle from 0 to 100% full range, controlled by external or internal signal (for instance: signal from external pin, I2C signal, from a comparator…

DIY

7 min read

Programmable Limits PWM
Programmable Limits PWM
DIY

7 min read


Sep 3, 2022

External Oscillator Solutions with GreenPAK

Introduction Some applications require oscillators not already served by the on-chip oscillators inside a GreenPAK IC. This application note describes two designs wherein a few passive external components can be used as an oscillator, which is connected to a GreenPAK. The first design is a low-power RC oscillator. The second is…

Integrated Circuits

6 min read

External Oscillator Solutions with GreenPAK
External Oscillator Solutions with GreenPAK
Integrated Circuits

6 min read


Aug 25, 2022

Basketball Arcade Machine

Introduction In this application note, a pair of Renesas GreenPAK™ SLG46537’s is used to create the electronic components for a simple basketball arcade machine. These machines tally baskets scored within a certain amount of time. They can often be found in arcades like Chuck E. Cheese’s or Dave & Buster’s. Basketball…

DIY

8 min read

Basketball Arcade Machine
Basketball Arcade Machine
DIY

8 min read

GreenPAK Blog

GreenPAK Blog

20 Followers

Renesas’ Family of Programmable Mixed-Signal ASICs

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