Issue 316: EQ Answers

October 17, 2016 Circuit Cellar Staff

Question 1: What is the second grid in a tetrode vacuum tube for? How about the third grid in a pentode? Answer 1: In a triode, there is a certain amount of capacitance between the control grid and the plate, which contributes … Continue reading

Previous Article
802.11ax Wi-Fi Solution

Quantenna Communications recently introduced the QSR10G-AX Access Point, which supports the latest 802.11ax...

Next Article
Electrical Engineering Crossword (Issue 316)
Electrical Engineering Crossword (Issue 316)

Across OR—Disjunction DUMMYLOAD—A simulated electrical load [two words] AND—Conjunction TUBE—Valve ARITY—Th...