Wireless IP Cameras WiFi Security Cameras for unmatched performance Wireless IP cameras from CCTV Camera World provide the freedom to install at any location where power is available without running a video cable, while maintaining the high standard that wired security cameras offer. These WiFi security cameras simply require 12V DC power to be provided … Read more
How to fix 0xc000000f error code Windows fail to restart. a recent hardware or software change might be the cause . How to fix the problem Insert your windows installation disc and restart your computer Choose your language setting and then click ”next” Click ”repair your computer“ If you do not have this disc ,contact your … Read more
It works up to 10 meter distance. LED B -Appliance OFF LED A -Appliance ON RL1 5V,100 ohm ,1C/O RELAY This is the very simple circuit diagram of IR remote control switch. We uses normal switch in our daily life and after a long time used to these switching system we can no more interested … Read more
5W bridge amplifier High outputs : LA4192 provides 5W bridge amplifier at VCC=9V, (for RL=8Ω). Operating Characteristics at Ta = 25˚C, VCC=9V, f=1kHz, RL=8Ω, Equivalent Circuit Block Diagram
TDA7388 audio power amplifier 4x41W. DESCRIPTION The TDA7388 is a new technology class AB Audio Power Amplifier in Flexiwatt 25 package designed for high end car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7388 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced … Read more
Bass Booster Circuit For Subwoofer What does subwoofer mean? A subwoofer (sub) is speaker, that is dedicated to the reproduction of low-pitched audio frequencies most commonly referred to as bass. Passive Sub: Passive subs are called passive because they need to be powered by an external amplifier or Audio/Video (A/V) receiver What makes a subwoofer … Read more
BOOTMGR is missing; Press Ctrl+Alt+Del to restart When you turn on a computer shows that (BOOTMGR is missing) and when use that ( Press Ctrl+Alt+Del) command still the same. HDD not detected , go to Bios, boot option and check if HDD appears or not. Usually means that there is no operating system installed or booting … Read more
200W Powerful Stereo Bass Amplifier with D718 Transistor. Now I Am Sharing With You Stereo Amplifier Your Need : CIRCUIT DIAGRAM.>>>>> Transistor D718 x 4. Capacitors 2200uf/25v & 10uf/63v x 2. Resistors 82 Ohm x 2 , 47k x 2 & 100k x 2 . @1/4W Potentiometer 47k Dual Cannel . Speaker x 2 … Read more
Simple & Powerful Stereo Bass Amplifier How to Make Stereo Amplifier with D718 Transistor Now I Am Sharing With You Stereo Amplifier Your Need : Transistor D718 x 4. Capacitors 2200uf/25v & 10uf/63v x 2. Resistors 82 Ohm x 2 , 47k x 2 & 100k x 2 . @1/4W Potentiometer 47k Dual Cannel . … Read more
The CMOS battery / System battery Is a battery which powers the memory for date and time in the BIOS chip. This battery is generally a watch battery. What is a CMOS battery in a computer? CMOS Battery – Complementary Metal-Oxide Semiconductor Battery CMOS is an on-board battery powered semiconductor chip inside computers that stores … Read more