Abstract: A computer-implemented method of generating and processing electronic forms may include: generating and storing a plurality of prompts; receiving a first form request from a first user device; generating a first form including a first set of prompt instances; causing the first form to be displayed on the first user device; receiving a first set of user inputs, each of the first set of user inputs being associated with one or more of the first set of prompt instances; and storing the first set of prompt instances and the first set of user inputs while maintaining the plurality of prompts.

Abstract: A transversal radio frequency filter circuit having a low noise amplifier connected along an input signal path, a first power divider connected between the low noise amplifier and four single taps, and an output path connected to the outputs of each of the four single taps. Each of the four single taps having a coefficient control mechanism, a polarity selection mechanism, and a time delay element. The coefficient control mechanism can include a wideband digital step attenuator configured to support high control range of the coefficient. Additionally, the circuit can include a second power divider connected between the outputs of each of the four single taps and the output path. The circuit can further include a field-programmable gate array configured to control coefficient control mechanisms, the polarity selection mechanisms, and the time delay elements (when they are variable time delay elements).

Abstract: Provided is a transversal radio frequency filter circuit having a low noise amplifier connected along an input signal path, a first power divider connected between the low noise amplifier and four single taps, and an output path connected to the outputs of each of the four single taps. Each of the four single taps having a coefficient control mechanism, a polarity selection mechanism, and a time delay element. The coefficient control mechanism can include a wideband digital step attenuator configured to support high control range of the coefficient. Additionally, the circuit can include a second power divider connected between the outputs of each of the four single taps and the output path. The circuit can further include a field-programmable gate array configured to control coefficient control mechanisms, the polarity selection mechanisms, and the time delay elements.

Abstract: A computer-implemented method of generating and processing electronic forms may include: generating and storing a plurality of prompts; receiving a first form request from a first user device; generating a first form including a first set of prompt instances; causing the first form to be displayed on the first user device; receiving a first set of user inputs, each of the first set of user inputs being associated with one or more of the first set of prompt instances; and storing the first set of prompt instances and the first set of user inputs while maintaining the plurality of prompts.

Abstract: Provided is a transversal radio frequency filter circuit having a low noise amplifier connected along an input signal path, a first power divider connected between the low noise amplifier and four single taps, and an output path connected to the outputs of each of the four single taps. Each of the four single taps having a coefficient control mechanism, a polarity selection mechanism, and a time delay element. The coefficient control mechanism can include a wideband digital step attenuator configured to support high control range of the coefficient. Additionally, the circuit can include a second power divider connected between the outputs of each of the four single taps and the output path. The circuit can further include a field-programmable gate array configured to control coefficient control mechanisms, the polarity selection mechanisms, and the time delay elements.

Abstract: A locking device for securing a bicycle to a pole, post, bar or other stanchion is provided. The lock includes a shackle, formed from a bar of metal stock bent around itself forming a pair of parallel legs connected at one end open ended at the other end. The parallel legs are bent in a U-shape to form a shackle with legs connected at one end and open at the other. A cross bar, fitted with a locking mechanism includes holes adapted to receive the two open ends of the shackle. With each end of the shackle leg slated for forming a latch slot, a double tongue sliding latch supported in the cross bar engages the latch slots for locking the cross bar to the shackle.