MD1803DFX High voltage NPN Power transistor for standard definition CRT display. Features State-of-the-art technology: – Diffused collector “enhanced generation” More stable performance versus operating temperature variation Low base drive requirement Tighter hFE range at operating collector current Fully insulated power package U.L. compliant Integrated free wheeling diode In compliance with the 2002/93/EC european directive Applications … Read more
5 Band Passive Equalizer Circuit A very neat and reasonably efficient 5 band graphic equalizer circuit using only passive components can e built as shown in the following diagram: Resistor; (ohm) VR1,VR2,VR3,VR4,VR5; 50K VR6; 10K Capacitor; ( F) C1; 220n C2,C4; 22n C3,C9; 47n C5.C10,C11; 4.7n C6; 100n C7,C8,C12; 10n C12; 1n As can be … Read more
THE AIR CONDITIONER (AC) An air conditioner is a device that is used to take out the hot air and put in the cold air or to enter the hot air and to provide cool air. This device has been used extensively especially in areas with high temperatures . For as hot it becomes a … Read more
TDA7377 IC DESCRIPTION The TDA7377 is a new technology class AB car radio amplifier able to work either in DUAL BRIDGE or QUAD SINGLE ENDED configuration. The exclusive fully complementary structure of the output stage and the internally fixed gain guarantees the highest possible power performances with extremely reduced component count. The on-board clip detector … Read more
28-Pin, 8-Bit CMOS FLASH MCU with A/D Converter Device Included: • PIC16F72 PIC stands for “peripheral interface controller,” DOWNLOAD DATASHEET High Performance RISC CPU: • Only 35 single word instructions to learn • All single cycle instructions except for program branches, which are two-cycle • Operating speed: DC – 20 MHz clock input DC – 200 … Read more
ALARM SYSTEM CIRCUIT DIAGRAM The Push Button Alarm system is the system that is currently working where its mode of Operation requires the Push Button placed near the Door at the Entrance of the Building as the sensing input element. When Pushed by the person arrived at the entrance of the Building it generates the … Read more
TDA2030 audio amplifier TDA2030 IC. It has good input sensitivity, low distortion, good operating stability and full protection against overloads and output short-circuits. It can be used as a booster amplifier for existing small systems or to drive a second pair of speakers besides the ones already connected to the system. How to know TDA … Read more
INTRODUCTION A video distribution amplifier ( VDA ) is types of electronics equipment that takes a video signal as an input, amplifies it, and outputs the amplified video signal to two or more output, It is primary to supply single video to multiple pieces of video equipment. SIGNIFICANCE Boosts signal to cover its insertion loss … Read more
CIRCUIT DIAGRAM ARDI (ARDUINO UNO R3) Control unit. TSOP 1838 The TSOP1838 is a miniature IR receiver IC form the TSOP18xx series. This particular model TSOP1838 will respond to 38kHz IR signals from remote control devices. D5 (LED) for showing operating status. D6 (LED) for showing power status in ARDUINO. D3 & D4 (LED) for … Read more
Replace TDA2030 with TDA2050 TDA2050, TDA2050H The TDA 2050 is a monolithic integrated circuit in Pentawatt package, intended for use as an audio class AB audio amplifier. Thanks to its high power capability the TDA2050 is able to provide up to 35W true rms power into 4 ohm load @ THD = 10%, VS = … Read more