The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We demonstrate a high-speed photon-number-resolving detector based on a sinusoidally gated multipixel photon counter (MPPC) at a repetition rate of 200 MHz. Two steps of low-pass filters are used to minimize the MPPC's capacitive response noise in sinusoidally gated Geiger mode, resulting in the efficient detection of weak photon-induced avalanche currents. Compared with passive quenching schemes,...
A compact microstrip wideband bandpass filter (BPF) using Stepper-Impedance Resonator with wide stopband is presented. In addition, a input-output cross-coupling was introduced which generated a pairs of attenuation poles at each side of the passband. A wideband microstrip BPF has been designed, fabricated, and measured. The measured filter has a 3 dB fractional bandwidth of 50% with a minimum passband...
This paper presents the design and analysis of a microstrip tapped-hairpin dual bandpass filter for Ku-band application. A new method for designing a dual bandpass filter with typical hairpin structure has been proposed. By adjusting the tapped positions and distances between two hairpin resonators, a dual bandpass filter is obtained. The designed dual bandpass filter operates at 13.3 GHz and 14.7...
To improve the reliability of missiles, the reconfiguring fault tolerant control system (RFTCS) should be built in the missile control system. The key problem for building RFTCS is to separate the rigid body angle signal and different order elastic oscillation caused angle signals (RSADS) from the output signals of inertia sensors (OSOIS). Firstly, the accurate location characteristics of FFT in frequency...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.