Results 91 to 100 of about 43,824 (215)

Programmable parametric filter with noise generator and data acquisition [PDF]

open access: yes, 2019
Audio filtering systems are used in commercial applications involving equalizers. However, some of the topologies used can be modified to be used in audio signal treatment applications.
Martínez García, Herminio
core  

Hall potentiometer in the ballistic regime

open access: yes, 1999
We demonstrate theoretically how a two-dimensional electron gas can be used to probe local potential profiles using the Hall effect. For small magnetic fields, the Hall resistance is inversely proportional to the average potential profile in the Hall ...
Baelus, B. J., Peeters, F. M.
core   +1 more source

Three axis controller Patent [PDF]

open access: yes, 1962
Unitary three-axis controller for flight vehicles within or outside ...
Holleman, E. C.
core   +1 more source

Electrical servo actuator bracket [PDF]

open access: yes, 1981
An electrical servo actuator is mounted on a support arm which is allowed to pivot on a bolt through a fixed mounting bracket. The actuator is pivotally connected to the end of the support arm by a bolt which has an extension allowed to pass through a ...
Sawyer, R. V.
core   +1 more source

WireDepth: IoT-Enabled Multi-Sensor Depth Monitoring for Precision Subsoiling in Sugarcane

open access: yesIoT
Subsoil compaction is a major constraint in sugarcane production, limiting yields and reducing resource-use efficiency. This study presents WireDepth, an innovative cloud-connected monitoring system that leverages edge computing and IoT technologies for ...
Saman Abdanan Mehdizadeh   +5 more
doaj   +1 more source

The Influence of Lubrication on Electrical and Mechanical Parameters of Potentiometer Resistive Element

open access: yesActive and Passive Electronic Components, 1985
Fixed resistors are usually protected against environmental influences. For this aim, special lacquers are used. Much of the environmental qualities of such a resistor are directly related to its enclosure.
S. Nowak, B. Herod
doaj   +1 more source

Experimental demonstration of associative memory with memristive neural networks [PDF]

open access: yes, 2010
When someone mentions the name of a known person we immediately recall her face and possibly many other traits. This is because we possess the so-called associative memory - the ability to correlate different memories to the same fact or event ...
Massimiliano Di Ventra, Yuriy Pershin
core   +3 more sources

Signal conditioner for potentiometer type transducers [PDF]

open access: yes, 1973
Low cost method is described for signal conditioning of pot-type transducers utilizing printed circuitry.
Armentrout, E. C., Gross, E.
core   +1 more source

Body Travel Performance Improvement of Space Vehicle Electromagnetic Suspension System using LQG and LQI Control Methods [PDF]

open access: yes, 2020
Electromagnetic suspension system (EMS) is mostly used in the field of high-speed vehicle. In this paper, a space exploring vehicle quarter electromagnetic suspension system is modelled, designed and simulated using linear quadratic optimal control ...
Jibril, Mustefa
core  

Tunable Active RС All Pass Filter

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2016
An implementation scheme for active RC all pass filter of the second order with independent frequency and Q-factor tuning is considered. The frequency of the all pass filter is rebuilt nine times with a single potentiometer with a constant phase ...
Y. M. Inshakov, A. V. Belov
doaj  

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