The remote variable resistor functions as a voltage-controlled resistor whose resistance changes based on an applied voltage.

From textbooks to tech kits, India’s classrooms are transforming into innovation labs—nurturing creativity, curiosity, and ...

Mechanical latching relays incorporate internal locks or gears that hold the relay contacts in place after switching. A ...

Find out how you can change a circuit by adding items like switches with this Bitesiz KS2 science animation and a fun activity.

Multiport hybrid dc circuit breakers (M-HCBs) have been recognized as suitable devices for protecting dc grids. Most M-HCB topologies include load current switch (LCS), leads to inevitable conduction ...

New recyclable electronics could be critical to curbing e-waste, scientists argue, especially because these circuit boards ...

The series-type hybrid circuit breaker (S-HCB) offers ultra-fast dc fault protection benefits from the omission of the parallel commutation process. However, the S-HCB suffers from complex start-up ...

Revise practical electrical circuits for your National 5 physics exam with Bitesize Scotland interactive practice quizzes covering feedback and common errors.