capacitance box
61Charge qubit — Circuit diagram of a Cooper pair box circuit. The island (dotted line) is formed by the superconducting electrode between the gate capacitor and the junction capacitance. In quantum computing, a charge qubit is a superconducting qubit whose basis …
62Caliper — For other uses, see Caliper (disambiguation). A vernier caliper …
63Four-current — Electromagnetism Electricity · …
64Active pixel sensor — An active pixel sensor (APS) is an image sensor consisting of an integrated circuit containing an array of pixel sensors, each pixel containing a photodetector and an active amplifier. There are many types of active pixel sensors including the… …
65Electronic filter topology — An elementary filter topology introduces a capacitor into the feedback path of an op amp to achieve an unbalanced active implementation of a low pass transfer function Electronic filter topology defines electronic filter circuits without taking… …
66Microscope — This article is about microscopes in general. For light microscopes, see optical microscope. Microscope Us …
67Cavity magnetron — Magnetron with section removed (magnet is not shown) …
68Phonograph — Turntable redirects here. For other uses, see Turntable (disambiguation). Edison cylinder phonograph ca. 1899 …
69Data storage device — Many different consumer electronic devices can store data …
70VHS — Infobox media name = Video Home System | caption = Top view of VHS cassette with ruler for scale type = Video recording media encoding = FM on magnetic tape common lengths = 120, 160 minutes (Standard Play Mode) unusual lengths = 5, 10, 15, 30,… …
