(editor’s note: Intrigued by these power electronics problems? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the power electronics forum threads.) Common mode noise mitigation in offline power supplies – In offline power supplies, common mode emissions […]
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Top power electronics threads on EDAboard.com – March
(editor’s note: Intrigued by these power electronics problems? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the power electronics forum thread.) Relationship between Q factor and the coupling factor of two wireless coils – I am testing […]
Top microcontroller threads on EDAboard.com — March
(editor’s note: Intrigued by the problem? Have a similar challenge? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) SCR bridge control – I am using a PIC18F4520 to control an SCR bridge. I […]
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Top power electronics threads on EDAboard.com – February
(editor’s note: Intrigued by these power electronics problems? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the power electronics forum thread.) Circuit to detect 240 or 380 V AC – I need to make a circuit that can […]
Top microcontroller threads on EDAboard.com — February
(editor’s note: Intrigued by the problem? Have a similar challenge? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) External interrupt for PIC16F882 – Program for PIC16F882 MPLab X IDE is not working on […]
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Top analog threads on EDAboard.com – February
(editor’s note: Intrigued by the problem? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the analog IC forum threads.) Making gain positive and NF less than 7.0 dB – I have designed a mm-wave amplifier, as I intend to […]
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Top microcontroller threads on EDAboard.com — January
(editor’s note: Intrigued by the problem? Have a similar challenge? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) Find the amplitude of sine wave in CCS C – I am using a PIC18F6722 microcontroller. […]
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Top analog threads on EDAboard.com – January
(editor’s note: Intrigued by the problem? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the analog IC forum threads.) Converting voltage to resistance – My input is a 0-5 V signal. The voltage in this terminals is between […]
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The power of power integrity analysis in high-speed digital
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 […]
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 […]