Description:FIG 1.1 shows 5 LEDs each part of a separate circuit. Each of the five circuits are capable of detecting RF signals to varying levels. Each separate circuit makes use of different capacitors (for storing charge and for picking up the RF signals), transistors/OP-AMPs to amplify the received signal and the LEDs to alert us to the presence of such signals in the vicinity. The buzzer is a common one for all the five circuits that immediately starts ringing as soon as any RF signals are picked up within the range of the device. If such signals are detected in prohibited and illegal areas where cell phones and other such electronic devices are not allowed, the user can block off any signal exchange by switching on the jammer switch, whose key purpose is to block off any such illegal exchange. The user just has to turn the switch ON in order to activate the jammer circuit as and when required.
FIG 1.2 shows the back view of the circuit cum jammer device. The presence of a battery compartment in addition to a charging port just makes the device even more efficient as it does not solely depend upon the use of batteries. The antenna is the key component here as it picks up the RF signals detected within the particular device range, thereby, activating the LEDs and the buzzer which in turn alert the user as to the presence of any such signals in the near vicinity.
The entire device is extremely compact, aesthetic, cheap and easily portable as somewhat depicted by the accompanying drawing, thus, defeating a lot of the problems faced by the common man (like price, transportation, etc.). , Claims:We Claim
1) Integrated jammer with the signal detector.
2) LED light intensity variation to detect the extent of radiation from the devices.
3) Very lightweight and can be easily carried from place to place, thus portable.
4) Small radius of influence gives it an edge on other devices, giving its accurate usage in smaller portions of the room.
5) It will be considerably lower in price than the rest of the existing devices making it pocket friendly.