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Thin Film PC-EL Type System with Chopper in the Path of Optical Feedback
Thin Film PC-EL Type System Chopper Optical Feedback
2010/12/16
Thin film systems of PC-EL type obtained by series connection of a photoconducting
element/PC/with an electroluminescent cell/EL/are interesting because of their possible application for various kind...
Dynamic Characteristics of a Thin Film PC-EL System with Optical Feedback
Dynamic Characteristics a Thin Film PC-EL System Optical Feedback
2010/12/21
In this study a PC-EL thin film system with optical feedback, excited with a sinusoidal voltage was investigated. A cadmium sulphide thin film photoconductive element and a zinc sulphide thin film ele...
Preparation and Properties of a New Thick Film System
a New Thick Film System the conductor the resistor
2010/12/21
Work has been carried out to develop a new ruthenium oxide based thick film resistor whose resistance is independent of the contact area of the conductor to the resistor. Such a resistor can then be c...
Evaluation of Du Pont Copper-Compatible Resistor System
Du Pont Copper-Compatible Resistor System lanthanum hexaboride
2010/12/27
Four nitrogen-fireable resistor inks with resistivities from 20 Ω/□ to 10 kΩ/□ were examined and found to be based upon lanthanum hexaboride. The firing conditions, especially the peak tem...
The Problems of Selecting a Proper Microlithographic Imaging System
custom integrated circuits electronic equipments
2010/12/27
Considering the increased importance of custom integrated circuits in electronic equipments and other products there is a research activity in Hungary to develop a “state-of-the-art” semiconductor dev...
Copper Materials System for Microcircuitry: A Status Report
Copper Materials System Microcircuitry A Status Report
2010/12/28
The electronics industry has become interested in a thick film materials system based on copper for both technical and economic reasons. Copper conductors offer excellent conductivity, solderability, ...
Minicomputer Interactive System for Hybrid Automation
Minicomputer Interactive System Hybrid Automation
2010/12/28
A computer-aided layout program MISHA has been developed for the layout of thick-film substrates. The program consists of several modules to carry out the various steps involved in the layout process....
In hybrid integrated circuit mask design, the design quality largely depends on the designer's experience and creativity. It is difficult to completely automate the design process as is done with LSIs...
Development of Substrate Carrier System
Substrate Carrier System substrate process hybrid IC
2010/12/29
The Substrate Carrier System (S. C. System) is a new manufacturing technique for small size hybrid IC with IMST (Insulated Metal Substrate Technology)substrate which is used for power hybrid IC (STK s...
Thin Film Technology Used in Bell System Telecommunication Circuits
Thin Film Technology Bell System Telecommunication Circuits
2011/1/5
This paper describes the thin film technology used for telecommunication circuits in the Bell System. Vacuum deposition and photolithography form the basis for the film processing steps. Nitrogen dope...
Automatic Production System for Circuit Boards With Universal Hybrid Integrated Circuits
Automatic Production System Circuit Boards Universal Hybrid Integrated Circuits
2011/1/5
In the 1970's, much development occurred in monolithic IC's and automatic insertion machines, which brought about extensive changes among mass producers of electronic consumer products and greatly inf...
An Air Firing Base Metal Resistor and Conductor System for Low Cost Thick Film Circuit Manufacture
An Air Firing Base Metal Resistor Conductor System Thick Film Circuit Manufacture
2011/1/5
A series of air-firing base metal resistor pastes which yield resistors with properties comparable to those of conventional precious metal thick film resistors has been developed. The pastes can be po...