|
Mechanical Probe Station
A mechanical probe station is used to physically acquire signals from the internal nodes of a semiconductor device. The probe station utilizes manipulators which allow the precise positioning of thin needles on the surface of a semiconductor device. If the device is being electrically stimulated, the signal is acquired by the mechanical probe and is displayed on an oscilloscope or Source_measure_unit, SMU. The mechanical probe station is often used in the failure analysis of semiconductor devices. There are two types of mechanical probes: active and passive. Passive probes usually consist of a thin tungsten needle. Active probes utilize a FET device on the probe tip in order to significantly reduce loading on the circuit.  [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cascade Microtech Probe Station
Cascade, or Cascading may refer to: Science and technology Science * Air shower (physics), a cascade (particle shower) of subatomic particles and ionized nuclei **Particle shower, a cascade of secondary particles produced as the result of a high-energy particle interacting with dense matter * Cascade, the CRISPR-associated complex for antiviral defense (a protein complex) * Cascade (grape), a type of fruit *Cascade waterfalls, or series of waterfalls * Biochemical cascade, a series of biochemical reactions, in which a product of the previous step is the substrate of the next * Collision cascade, a set of nearby adjacent energetic collisions of atoms induced by an energetic particle in a solid or liquid * Ecological cascade, a series of secondary extinctions triggered by the primary extinction of a key species in an ecosystem * Energy cascade, a process important in turbulent flow and drag by which kinetic energy is converted into heat * Trophic cascade, an interaction that can occur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oscilloscope
An oscilloscope (formerly known as an oscillograph, informally scope or O-scope) is a type of electronic test instrument that graphically displays varying voltages of one or more signals as a function of time. Their main purpose is capturing information on electrical signals for debugging, analysis, or characterization. The displayed waveform can then be analyzed for properties such as amplitude, frequency, rise time, time interval, distortion, and others. Originally, calculation of these values required manually measuring the waveform against the scales built into the screen of the instrument. Modern digital instruments may calculate and display these properties directly. Oscilloscopes are used in the sciences, engineering, biomedical, automotive and the telecommunications industry. General-purpose instruments are used for maintenance of electronic equipment and laboratory work. Special-purpose oscilloscopes may be used to analyze an automotive ignition system or to display th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Source Measure Unit
A source measure unit (SMU) is a type of electronic test equipment which can source voltage and current and measure them as it does so. Overview The source measure unit (SMU), or source-measurement unit, is an electronic instrument that is capable of both sourcing and measuring at the same time. It can precisely force voltage or current and simultaneously measure precise voltage and/or current. SMUs are used for test applications requiring high accuracy, high resolution and measurement flexibility. Such applications include I-V characterizing and testing semiconductors and other non-linear devices and materials, where sourcing voltage and current source span across both positive and negative values. To accomplish this, SMUs have four-quadrant outputs. For characterization purposes SMUs are bench instruments similar to a Semiconductor curve tracer, curve tracer. They are also commonly used in automatic test equipment and usually are equipped with an interface such as IEEE-488, GPIB ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Failure Analysis
Failure analysis is the process of collecting and analyzing data to determine the cause of a failure, often with the goal of determining corrective actions or liability. According to Bloch and Geitner, ”machinery failures reveal a reaction chain of cause and effect… usually a deficiency commonly referred to as the symptom…”. Failure analysis can save money, lives, and resources if done correctly and acted upon. It is an important discipline in many branches of manufacturing industry, such as the electronics industry, where it is a vital tool used in the development of new products and for the improvement of existing products. The failure analysis process relies on collecting failed components for subsequent examination of the cause or causes of failure using a wide array of methods, especially microscopy and spectroscopy. Nondestructive testing (NDT) methods (such as industrial computed tomography scanning) are valuable because the failed products are unaffected by analysis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microworld Semi Automatic Probe Station
Microworld is the world as it exists at a microscopic scale. Besides, it may also refer to: * Microworld (video game), a 1981 text adventure game * MicroWorlds, a computer program using the Logo programming language ** MicroWorlds JR * '' Microworlds: Writings on Science Fiction and Fantasy'', a 1984 book by Stanisław Lem * '' Nature's Microworlds'', a 2012 British nature documentary series * Applied Technology Applied Technology was founded by Owen Hill in 1975 in Australia. He was a pioneer producer of home computers that ran CP/M on Zilog Z80 microprocessors. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academic Research
Research is creative and systematic work undertaken to increase the stock of knowledge. It involves the collection, organization, and analysis of evidence to increase understanding of a topic, characterized by a particular attentiveness to controlling sources of bias and error. These activities are characterized by accounting and controlling for biases. A research project may be an expansion of past work in the field. To test the validity of instruments, procedures, or experiments, research may replicate elements of prior projects or the project as a whole. The primary purposes of basic research (as opposed to applied research) are documentation, discovery, interpretation, and the research and development (R&D) of methods and systems for the advancement of human knowledge. Approaches to research depend on epistemologies, which vary considerably both within and between humanities and sciences. There are several forms of research: scientific, humanities, artistic, economic, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Materials Science
Materials science is an interdisciplinary field of researching and discovering materials. Materials engineering is an engineering field of finding uses for materials in other fields and industries. The intellectual origins of materials science stem from the Age of Enlightenment, when researchers began to use analytical thinking from chemistry, physics, and engineering to understand ancient, phenomenological observations in metallurgy and mineralogy. Materials science still incorporates elements of physics, chemistry, and engineering. As such, the field was long considered by academic institutions as a sub-field of these related fields. Beginning in the 1940s, materials science began to be more widely recognized as a specific and distinct field of science and engineering, and major technical universities around the world created dedicated schools for its study. Materials scientists emphasize understanding how the history of a material (''processing'') influences its struc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wire Bonding
Wire bonding is a method of making interconnections between an integrated circuit (IC) or other semiconductor device and its packaging during semiconductor device fabrication. Wire bonding can also be used to connect an IC to other electronics or to connect from one printed circuit board (PCB) to another, although these are less common. Wire bonding is generally considered the most cost-effective and flexible interconnect technology and is used to assemble the vast majority of semiconductor packages. Wire bonding can be used at frequencies above 100 GHz. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vacuum Chamber
A vacuum chamber is a rigid enclosure from which air and other gases are removed by a vacuum pump. This results in a low-pressure environment within the chamber, commonly referred to as a vacuum. A vacuum environment allows researchers to conduct physical experiments or to test mechanical devices which must operate in outer space (for example) or for processes such as vacuum drying or vacuum coating. Chambers are typically made of metals which may or may not shield applied external magnetic fields depending on wall thickness, frequency, resistivity, and permeability of the material used. Only some materials are suitable for vacuum use. Chambers often have multiple ports, covered with vacuum flanges, to allow instruments or windows to be installed in the walls of the chamber. In low to medium-vacuum applications, these are sealed with elastomer o-rings. In higher vacuum applications, the flanges have knife edges machined onto them, which cut into a copper gasket whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryogen
In physics, cryogenics is the production and behaviour of materials at very low temperatures. The 13th International Institute of Refrigeration's (IIR) International Congress of Refrigeration (held in Washington, DC in 1971) endorsed a universal definition of "cryogenics" and "cryogenic" by accepting a threshold of to distinguish these terms from conventional refrigeration. This is a logical dividing line, since the normal boiling points of the so-called permanent gases (such as helium, hydrogen, neon, nitrogen, oxygen, and normal air) lie below 120 K, while the Freon refrigerants, hydrocarbons, and other common refrigerants have boiling points above 120 K. Discovery of superconducting materials with critical temperatures significantly above the boiling point of nitrogen has provided new interest in reliable, low-cost methods of producing high-temperature cryogenic refrigeration. The term "high temperature cryogenic" describes temperatures ranging from above the boi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low Temperature Physics
Low or LOW or lows, may refer to: People * Low (surname), listing people surnamed Low Places * Low, Quebec, Canada * Low, Utah, United States * Lo Wu station (MTR code LOW), Hong Kong; a rail station * Salzburg Airport (ICAO airport code: LOWS), Austria Music * Low (band), an American indie rock group from Duluth, Minnesota * Low (English band), an English duo featuring Frankie Goes to Hollywood guitarist Brian Nash Albums * Low (David Bowie album), ''Low'' (David Bowie album), 1977 * Low (Testament album), ''Low'' (Testament album), 1994 * Low (Low EP), ''Low'' (Low EP), 1994 Songs * Low (Cracker song), "Low" (Cracker song), 1993 * Low (Flo Rida song), "Low" (Flo Rida song), 2007 * Low (Foo Fighters song), "Low" (Foo Fighters song), 2002 * Low (Juicy J song), "Low" (Juicy J song), 2014 * Low (Kelly Clarkson song), "Low" (Kelly Clarkson song), 2003 * Low (Lenny Kravitz song), "Low" (Lenny Kravitz song), 2018 * Low (Sara Evans song), "Low" (Sara Evans song), 2008 * Low (SZA s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2210-LS Application Board Probe Station By Micromanipulator
1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural numbers. This fundamental property has led to its unique uses in other fields, ranging from science to sports, where it commonly denotes the first, leading, or top thing in a group. 1 is the unit of counting or measurement, a determiner for singular nouns, and a gender-neutral pronoun. Historically, the representation of 1 evolved from ancient Sumerian and Babylonian symbols to the modern Arabic numeral. In mathematics, 1 is the multiplicative identity, meaning that any number multiplied by 1 equals the same number. 1 is by convention not considered a prime number. In digital technology, 1 represents the "on" state in binary code, the foundation of computing. Philosophically, 1 symbolizes the ultimate reality or source of existence in various traditions. In mathematics The number 1 is the first natural number after 0. Each natural number, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
