What is Cricut Machine? & Best Cricut Machines in 2021

Cricut machine images

Cricut Machine If you are new to the Cricut machine, you may be surprised what a Cricut machine is? and what does do it exactly? Do we need this machine? What Is Cricut Machine Actually, a Cricut is a digital die-cutting machine we can able to cut different materials by using this Cricut machine for … Read more

2000W Power Amplifier Circuit Diagram | Class H Amplifier Circuit Diagram

2000W-Power-Amplifier

2000W Power Amplifier 2000W  Power Amplifier Circuit Diagram is the article on circuits99.com explaining 2000W Class AB Power Amplifier Circuit Diagram This is the circuit diagram of 2000W class AB power amplifier.   2000W Class AB Power Amplifier Circuit Diagram The circuit diagram of the 2000W class AB power amplifier uses 7 pairs of MJ15003 and MJ15004 … Read more

Fuse Resistor Applications | Fuse Resistor Color Code

Wirewound Fuse Resistors

What is Fuse Resistor? Fuse Resistors are used to protect circuits from overheating, voltage spikes, and lightning. They are typically made from a semiconductor material such as a resistive wire or a metal strip and are used in series with other components to reduce the risk of short-circuiting. Fuse Resistors have a resistance that decreases … Read more

100W Subwoofer Amplifier & Applications

100W Subwoofer Amplifier

100W Subwoofer Amplifier Circuit Audio Signal is first filtered to remove the high-frequency signals and allow only the low-frequency signals to pass through it. This low-frequency signal is then amplified using a voltage amplifier.  This low power signal is then 100W Subwoofer Amplifier using a transistor-driven class AB power amplifier. 100W Subwoofer Amplifier Applications of … Read more

LM317 Voltage Regulator | 24v Lead Acid Battery Charge Controller Circuit Diagram

24v lead acid battery charger circuit diagram

LM317 Voltage Regulator LM317 Voltage Regulator: The LM317 device is a three-terminal adjustable positive voltage regulator that can supply more than 1.5A in the output voltage range of 1.25V to 37V. It only needs two external resistors to adjust. the output voltage. The device has normal line control of 0.01% and normal load control of 0.1%. It … Read more

8051 microcontroller Projects based Heart Rate Monitor HRM with SMS Alert

Heart Rate Monitor HRM with SMS Alert

Heart Rate Monitor HRM with SMS Alert This project is 8051 microcontroller Projects based Heart Rate Monitor HRM with SMS Alert. Heart rate is sensed from the fingertip using a phototransistor / IR LED pair. This method is called photoplethysmography. Photoplethysmography is the volumetric assessment of an organ/tissue using light. IR reflection photoplethysmography is the … Read more

PUBG Mobile Lite Apk File Download | PUBG Lite PC Download

PUBG Mobile Lite After the PUBG ban for PUBG Mobile Lite, a lot of research has been done on the internet in India. Let us know that you cannot download PUBG Mobile Lite from Google Play Store. For this, you need to use other software like APK and OBB files. We will give you all … Read more

Potential Transformer | Applications of Potential Transformer and Working

potential transformer

Potential Transformer The Potential Transformer is a passive electromagnetic device that works on the principle of electromagnetic induction, which transfers electrical energy magnetically from one circuit to another. It has two coils which are one primary and one secondary. The two windings (coils) are magnetically connected to each other without any magnetic core and are … Read more

Battery Charge controller Circuit by LM324 IC Comparator | Applications of LM324 IC

Battery-charge-controller-circuit

Battery Charge Controller Circuit The charge controller circuit for the battery does not bother you when you worry about changing the charger with different battery levels, the main advantages are an improved lifetime and low power consumption since it turns off the charger when the battery is fully charged. So far, we have published a … Read more

What is a Filter Capacitor? | Filter Capacitor Working and Applications

Capacitor Images

The Filter Capacitor is the basic type of capacitor there is no difference from the other capacitors, it depends on the type of working. The capacitor is a reactive component used in analog electronic filters due to the function of the capacitor’s impedance frequency. Depending on the frequency of the capacitor that affects the signal. This … Read more