==Welcome to the construction corner==

MW IC RADIO SK-102

(No soldering required)

 

    The kit is designed for the training of youngsters in electronic circuit construction, so to develop their interest in science and technology, and hence broaden their knowledge. Through making the kit the users will gain the basic knowledge about the operation of radio. It is a safe and convenient kit using springs for component-fixation and is free from soldering.

 

More about MW IC RADIO SK-102

 

    Portability of MW IC Radio is achieved by using no external antenna and through the use of a plastic case. The radio is powered by only a 1.5V battery, which can last for months, and is suitable for children of 7 years old or above.
   The radio is a highly sensitive device. Its internal antenna enables you to enjoy different great radio programs, and gives you and your buddy unlimited fun in listening.
   The hi-tech Integrated circuit ICI MK 484 amplifies the AM signals. High sensitivity is achieved after detection. The audio frequency signals are further amplified through a single-stage transistor amplifier, and turns to satisfactory sounds through the headphone.

 

Circuit description diagram

 



Voltage measurements are using 20K/V multimenter with respect to the battery negative terminal.

 

MK-484 Block diagran

 

 

 


«ØTELEFACT POPULAR SCIENCE/TECHNOLOGY EDUCATIONAL ACTIVITY CENTER
Lun Jiao Zhen,Bi Gui Road,Shunde,
GuangDong,528308 CHINA.
TEL/FAX:(086)765-7832612 Copy right(C)