Jul 10 2020

LM567: 4 Tips About Using Tone Decoder

I Introduction LM567 is a tone decoding phase-locked loop integrated circuit. It is compact in design, simple in circuit, and has a wide range of applications. However, if using improperly, it will bring troubles in debugging. This blog introduces the working principle and tips about how to use LM...

Continue reading »

Jul 10 2020

LM567 Based Infrared Speed Sensor: Easy Way to Test Speed

I Introduction When testing environmental protection, safety, and economic indicators such as noise, acceleration performance, maximum speed, and fuel consumption of motor vehicles, it is necessary to measure and control the vehicle speed. Most existing vehicle speed measurement methods use electro...

Continue reading »

Jul 10 2020

LM393 IC: How to DIY Your Solar Tracking Car?

Ⅰ Introduction A wheeled smart car designed with LM393 voltage comparator capable of tracking on a specific runway. The tracking car mainly includes a solar power supply part and a tracking control part. The control circuit part mainly includes a battery, a switch, first and second light sensitive ...

Continue reading »

Jul 9 2020

LM567: A Detailed Introduction to Tone Decoder

Introduction LM567 is a high-stability low-frequency integrated phase-locked loop decoder. Due to its good noise suppression ability and center frequency stability, it is widely used in the decoding of various communication equipment and the demodulation circuit of AM and FM signals. LM567 Images ...

Continue reading »

Jul 9 2020

How does LM386 Internal Circuit Work?

I Introduction The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 t...

Continue reading »

Jul 9 2020

LM386 Power Amplifier——Brief Introduction

Description The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 20...

Continue reading »

Jul 9 2020

LM324: A Detailed Introduction to Function Generator

Description LM324 is a operational amplifier (OP-AMP) that require a battery or single-polarity supply. Compared to the standard operational amplifier type, it has several obvious advantages in single-supply applications. This quad-operational amplifier is suitable for single power supply with a wi...

Continue reading »

Jul 8 2020

Circuit Design based on LM358

I Introduction LM358 is a low power dual operational amplifier integrated circuit. It is suitable for single power supply with wide power supply voltage range, and also suitable for dual power supply mode. Under the recommended operating conditions, the supply current is indepen...

Continue reading »

Jul 8 2020

Introduction to LM358 Dual Operational Amplifier

Description The LM358 consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply cur...

Continue reading »

Jul 7 2020

LM311: A Detailed Introduction to Voltage Comparator

Description The LM311 is a single comparator. In other words, it is internally composed of one comparator.The LM311 compares these voltage inputs and determines which value is larger. On this basis, you can make electronic decisions based on which input is larger and which is smaller. The...

Continue reading »

12