|7253052||Method for forming a storage cell capacitor compatible with high dielectric constant materials|
Described are integrated circuit electrodes and method for fabricating an electrode, which include, in an embodiment forming a silicon, first portion of the electrode in a lower region of a substrate opening. The method may further include forming a second portion o...
|7153707||Method for forming a storage cell capacitor compatible with high dielectric constant materials|
An integrated circuit structure includes a digit line and an electrode adapted to be part of a storage cell capacitor and includes a barrier layer interposed between a conductive plug and an oxidation resistant layer. An insulative layer protects sidewalls of the ba...
|7015532||Capacitor compatible with high dielectric constant materials having a low contact resistance layer and the method for forming same|
A storage cell capacitor and a method for forming the storage cell capacitor having a storage node electrode including a barrier layer interposed between a conductive plug and an oxidation resistant layer. A layer of titanium silicide is fabricated to lie between th...
|6943639||Arrangement for low power clock generation|
A high accuracy crystal oscillator for generating a clock signal comprises a gain stage (2) controlled by a current from a current source (5), and a trimmable load capacitance (3, 4). To generate a low power clock signal, a mode control unit (
|6544331||Crystal oscillator and manufacturing method thereof|
A crystal oscillator and method for manufacturing same including excitation electrode portions formed upon a crystal substrate and thus forming an excitation portion of the area defined between the electrode portions. Axis inversion portions possess an el...
|6472945||Operational amplifier oscillator|
An operational amplifier oscillator uses an operational amplifier as a low impedance driver for a resonator, the output from the operational amplifier being a voltage signal at the desired frequency. The operational amplifier has positive and negative fee...
An active bridge oscillator is formed from a differential amplifier where positive feedback is a function of the impedance of one of the gain elements and a relatively low value common emitter resistance. This use of the nonlinear transistor parameter h s...
|5708394||Bridge-stabilized oscillator circuit and method|
An apparatus and method are disclosed for improving the stability of the frequency of vibration of an oscillator signal produced by an oscillator circuit. In a preferred embodiment of the present invention, a quartz crystal resonator is one arm of a bridg...
|4782309||Bilateral frequency adjustment of crystal oscillators|
A crystal oscillator in a bridge circuit coupled to a differential amplifier. Coordinated adjustment of one or two arms of the bridge permits pulling of the crystal's operating frequency both above and below its series resonant frequency....
In an ultrasonic oscillator which comprises an ultrasonic vibrator for driving an ultrasonic vibrator horn of an ultrasonic atomizer, a balanced circuit in which the ultrasonic vibrator is connected so that a balanced condition is established with respect...
|4594573||Reverberation sound generator|
A reverberation sound generator is provided for use as a warning generator for giving a warning to the driver of an automobile, for example. The reverberation sound generator has a capacitor connected in series with a power supply, a pair of diodes and a ...
|3993962||Low noise parametric varactor diode crystal oscillator|
A low noise frequency source utilizes a varactor diode to form a parametric crystal oscillator which may be frequency multiplied to the desired microwave frequency, for radar applications....