low-signal impedance
31Magnetotellurics — Magnetotelluric station Magnetotellurics (MT) is an electromagnetic geophysical method of imaging the earth s subsurface by measuring natural variations of electrical and magnetic fields at the Earth s surface. Investigation depth ranges from… …
32Variable capacitor — Rotary variable capacitor A variable capacitor (also known as a variable air condenser ) is a capacitor whose capacitance may be intentionally and repeatedly changed mechanically or electronically. Variable capacitors are often used in L/C… …
33Active load — An active or dynamic load is a component or a circuit behaving as a current stable nonlinear resistor. This term may refer to a component of circuit design, or to a type of test equipment. Contents 1 Circuit design 1.1 Common base example 1.2… …
34LVDS — Low Voltage Differential Signaling Le Low Voltage Differential Signaling (abbrévé en LVDS) est un terme anglais désignant un une norme de signalisation électrique, utilisée pour la transmission de données à haute vitesse, typiquement entre 600 à… …
35Coaxial cable — RG 59 flexible coaxial cable composed of: A: outer plastic sheath B: woven copper shield C: inner dielectric insulator D: copper core Coaxial cable, or coax, has an inner conductor surrounded by a flexible, tubular insulating layer, surrounded by …
36Antenna (radio) — Whip antenna on car …
37Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios …
38Test probe — Typical passive oscilloscope probe being used for testing an integrated circuit. A test probe (test lead, test prod, or scope probe) is a physical device used to connect electronic test equipment to the device under test (DUT). They range from… …
39Distributed element filter — Figure 1. A circuit featuring many of the f …
40Thiele/Small — commonly refers to a set of electromechanical parameters that define the specified low frequency performance of a loudspeaker driver. These parameters are published in specification sheets by driver manufacturers so that designers have a guide in …
