How to Build: Cell Phone Jammer

A cell phone Signal jammer is an electronic device that blocks the transmission of signals between a cell phone and a base station. By using the same frequency as a mobile handset, the signal jammer creates strong interference in communication between the caller and receiver. It is effective in blocking the transmission of signals from […]

The post How to Build: Cell Phone Jammer appeared first on Electronics For You.



from Electronics For You https://ift.tt/QOvAwt1
Electronics, Electrical

Comments

Post a Comment

Popular posts from this blog

New Safety and Comfort Products Developed For SMEs In India

Image
The products have been developed to serve India’s growing mid-market segment under the Make in India initiative Middle-income households in India are set to almost double by 2030, presenting SMEs an opportunity to meet their increasing demands. Furthermore, the Government of India’s Aatmanirbhar Bharat Abhiyaan is expected to give a boost to the small and […] The post New Safety and Comfort Products Developed For SMEs In India appeared first on Electronics For You . from Electronics For You https://ift.tt/3d9CwTF Electronics, Electrical
Read more

Arduino Based Fancy Lights Controller

Image
Assemble yourself a portable, four-channel multi-mode light controller using an Arduino Uno board and very few external components. The fancy lights controller described here is built around the Arduino (an Open Source single-board microcontroller) platform that can be purchased in pre-assembled hardware form. The circuit is nothing but a portable four-channel, multi-mode digital light controller, […] The post Arduino Based Fancy Lights Controller appeared first on Electronics For You . from Electronics For You https://ift.tt/2yPvlAL Electronics, Electrical
Read more

Q3 Results Of Cosmo Ferrites – Outlook Promising Post Temporary Hiccups

In Rs. Crores Q3 FY23 Q2 FY23 Q3 FY22 Net Revenue 23.3 24.6 34.8 EBITDA 1.8 1.9 9.2 PBT -0.6 -0.5 5.5 PAT -0.5 -0.4 4.1   Cosmo Ferrites Limited, a leading manufacturer and exporter of Soft Ferrites and an emerging player in wire wound magnetic components today declared its financial results for the quarter […] The post Q3 Results Of Cosmo Ferrites – Outlook Promising Post Temporary Hiccups appeared first on Electronics For You . from Electronics For You https://ift.tt/HfyRv7Y Electronics, Electrical
Read more