S-type negative resistance

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• Negative resistance — is a property of some electric circuits where an increase in the current entering a port results in a decreased voltage across the same port. This is in contrast to a simple ohmic resistor, which exhibits an increase in voltage under the same… …   Wikipedia

• Negative impedance converter — The negative impedance converter (NIC) is a one port op amp circuit acting as a negative load which injects energy into circuits in contrast to an ordinary load that consumes energy from them. This is achieved by adding or subtracting excessive… …   Wikipedia

• Negative feedback amplifier — Figure 1: Ideal negative feedback model A negative feedback amplifier (or more commonly simply a feedback amplifier) is an amplifier which combines a fraction of the output with the input so that a negative feedback opposes the original signal.… …   Wikipedia

• Negative Syndicate — A Negative Syndicate (ネガティブシンジケート, Negatibu Shinjikēto?) is any of the fictional antagonistic organizations who seek out the Precious in the 30th Super Sentai Series GoGo Sentai Boukenger. This title is given to them by the Search Guard Successor …   Wikipedia

• negative temperature coefficient — (NTC) a special type of thermistor whose resistance decreases as the temperature increases. Nearly all coolant temperature sensors are NTC thermistors …   Dictionary of automotive terms

• Blood type — (or blood group) is determined, in part, by the ABO blood group antigens present on red blood cells. A blood type (also called a blood group) is a classification of blood based on the presence or absence of inherited antigenic substances on the… …   Wikipedia

• Antibiotic resistance — is a type of drug resistance where a microorganism is able to survive exposure to an antibiotic. While a spontaneous or induced genetic mutation in bacteria may confer resistance to antimicrobial drugs, genes that confer resistance can be… …   Wikipedia

• Effecteur Type III — Un grand nombre de bactéries phytopathogènes appartenant au groupe des Gammaproteobacteria interagit directement avec les cellules de la plante hôte au moyen d effecteurs protéiques dans les stades précoces de l infection. Ceux ci sont sécrétés… …   Wikipédia en Français

• Effecteur type iii — Un grand nombre de bactéries phytopathogènes appartenant au groupe des Gammaproteobacteria interagit directement avec les cellules de la plante hôte au moyen d effecteurs protéiques dans les stades précoces de l infection. Ceux ci sont sécrétés… …   Wikipédia en Français

• Effecteur type III — Un grand nombre de bactéries phytopathogènes appartenant au groupe des Gammaproteobacteria interagit directement avec les cellules de la plante hôte au moyen d effecteurs protéiques dans les stades précoces de l infection. Ceux ci sont sécrétés… …   Wikipédia en Français

• Nickel–cadmium battery (vented cell type) — Vented cell (wet cell, flooded cell) is a type of nickel–cadmium battery that is used when large capacities and high discharge rates are required. The term vented refers to a difference to common NiCd batteries which are sealed. They are used in… …   Wikipedia