by Anil Pandey, Principal R & D Engineer, Keysight Technologies, and EDAboard.com forum member The Emergence of Power Integrity Analysis As the speed of the data signal increases, many reasons including power supply noise lead to the degradation of the high-speed signals. In low power high-speed digital interfaces, it is crucial to characterize the whole system power […]
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Signal integrity analysis of high-speed interconnects
by Anil Pandey, Principal R & D Engineer, Keysight Technologies, and EDAboard.com forum member Signal integrity (SI) addresses two key aspects in high-speed digital designs: signal timing and quality. SI analysis aims to ensure signals reach their destination in good condition. In a system, signals travel through various kinds of interconnections (e.g., from chip to package, package […]
Human body effect on smartphone antenna performance
by Anil Pandey, Principal R & D Engineer, Keysight Technologies, and EDAboard.com forum member Antenna modeling in smartphone devices, using electromagnetic simulation software, has improved significantly by allowing the simulation of the antenna behavior in complex environments surrounding the antenna. Thus, current electromagnetic software allows the simulation of handheld antennas regarding not only the human presence (such […]
Master (Back?) the Basics: What is ESD?
by Anil Pandey, Principal R&D Engineer, Keysight Technologies and EDAboard.com forum member Electrostatic discharge(ESD) is the sudden and momentary electric current that flows between two objects at different electrical potentials caused by direct contact or induced by an electrostatic field. An Electrostatic Discharge (ESD) strike is a constant threat to device reliability and functionality. Many low-voltage core […]
A monopulse tracking system for satellite tracking
by Anil Pandey A tracking system in earth station antenna tracks the motion of the satellite. Especially in the case of Low-Earth-Orbit (LEO) satellites, that appears for the small time window to earth station antenna, it’s necessary to communicate with satellite effectively in that short duration of time and receive or download all necessary data, […]
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Wideband transceiver optimized for tests of 802.11ad devices
Keysight Technologies, Inc. (NYSE: KEYS) today announced the volume launch of their solution for testing 802.11ad devices. The flexible and compact E7760A wideband transceiver is an integrated test…
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Limiting heat rise in oscilloscopes
Any device carrying electrical current heats up to some degree. The reason, of course, is that electrical conductors and power sources aren’t ideal. Inherent in their nature is…
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Channel emulator tests LTE-LAA and HetNet small cell instrumentation
Highlights: New capabilities in Propsim F32 channel emulator enable efficient performance testing of devices and network equipment with LTE-LAA and HetNet small cell technology support The enhanced Propsim…
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Six oscilloscope features I wish I knew before graduation
by Barrett Poe, Keysight Technologies, Inc. User interfaces have become more advanced and measurements more automated – and less tolerant of improper measurement setups. Long before every oscilloscope…
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Sampling scopes target 25/100/400 Gb/s optical tests
Keysight Technologies, Inc. has announced the N1092A, N1092B and N1092D DCA-M sampling oscilloscopes, which are ideal for 25/100/400 Gb/s optical test. Networks of 100 and 400 Gb/s rely…
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