Abstract: A method includes receiving a widget insertion request associated with an email message and customizing one or more options of the widget based on one or more user selections. The widget is inserted into a body of the email message. The widget provides one or more interactive services to a recipient of the email message based on the one or more options. The email message is sent with the widget to the recipient to allow the recipient to interact with the widget upon receiving the email message.

Abstract: A time error vector is determined using pairs of two closest points of input-referred noise data that straddle respective crossing times indicating when a clock signal representation crosses a threshold value, a slew rate of the clock signal representation, and the crossing times. A system filter is applied to the time error vector in the frequency domain. A first RMS value is determined indicating a jitter value present in the filtered time error vector. A raw clock signal time error vector of the clock signal under test is generated, the system filter is applied to the raw clock signal time error vector in the frequency domain, and a second RMS value indicating a jitter content of the filtered raw clock signal time error vector is determined. The second RMS value is corrected using the first RMS value to thereby generate a jitter measurement compensated for input-referred noise.

Abstract: A method includes receiving a widget insertion request associated with an email message and customizing one or more options of the widget based on one or more user selections. The widget is inserted into a body of the email message. The widget provides one or more interactive services to a recipient of the email message based on the one or more options. The email message is sent with the widget to the recipient to allow the recipient to interact with the widget upon receiving the email message.

Abstract: A time error vector is determined using pairs of two closest points of input-referred noise data that straddle respective crossing times indicating when a clock signal representation crosses a threshold value, a slew rate of the clock signal representation, and the crossing times. A system filter is applied to the time error vector in the frequency domain. A first RMS value is determined indicating a jitter value present in the filtered time error vector. A raw clock signal time error vector of the clock signal under test is generated, the system filter is applied to the raw clock signal time error vector in the frequency domain, and a second RMS value indicating a jitter content of the filtered raw clock signal time error vector is determined. The second RMS value is corrected using the first RMS value to thereby generate a jitter measurement compensated for input-referred noise.

Abstract: A system includes a processing device and memory device configured to receive a widget insertion request associated with an email message. The processing device is further configured to customize one or more options of the widget based on one or more user selections. The processing device can also insert the widget into a body of the email message. The widget provides one or more interactive services to a recipient of the email message based on the one or more options. The processing device is configured to send the email message with the widget to the recipient to allow the recipient to interact with the widget upon receiving the email message.

Abstract: A system includes a processing device and memory device configured to receive a widget insertion request associated with an email message. The processing device is further configured to customize one or more options of the widget based on one or more user selections. The processing device can also insert the widget into a body of the email message. The widget provides one or more interactive services to a recipient of the email message based on the one or more options. The processing device is configured to send the email message with the widget to the recipient to allow the recipient to interact with the widget upon receiving the email message.

Abstract: A time error vector is determined using pairs of two closest points of input-referred noise data that straddle respective crossing times indicating when a clock signal representation crosses a threshold value, a slew rate of the clock signal representation, and the crossing times. A system filter is applied to the time error vector in the frequency domain. A first RMS value is determined indicating a jitter value present in the filtered time error vector. A raw clock signal time error vector of the clock signal under test is generated, the system filter is applied to the raw clock signal time error vector in the frequency domain, and a second RMS value indicating a jitter content of the filtered raw clock signal time error vector is determined. The second RMS value is corrected using the first RMS value to thereby generate a jitter measurement compensated for input-referred noise.

Abstract: Techniques for generating a fail safe clock signal improves reliability of one or more output clock signals generated based on one or more input clock signals and an internally generated reference clock signal. By continuously monitoring the frequencies of the one or more input clock signals and reducing or eliminating effects of any static frequency offset between multiple input clock signals, the fail safe clock generator can detect very small relative frequency changes between the inputs or within a particular input. By comparing the input clock frequencies against a reference clock signal frequency over time of a clock signal generated by an internal oscillator, the fail safe clock generator may further detect which one of multiple input clocks has frequency deviation. The fail safe clock generator uses an internal oscillator generating a reference clock signal having a short-term stable frequency.

Abstract: Techniques for generating a fail safe clock signal improves reliability of one or more output clock signals generated based on one or more input clock signals and an internally generated reference clock signal. By continuously monitoring the frequencies of the one or more input clock signals and reducing or eliminating effects of any static frequency offset between multiple input clock signals, the fail safe clock generator can detect very small relative frequency changes between the inputs or within a particular input. By comparing the input clock frequencies against a reference clock signal frequency over time of a clock signal generated by an internal oscillator, the fail safe clock generator may further detect which one of multiple input clocks has frequency deviation. The fail safe clock generator uses an internal oscillator generating a reference clock signal having a short-term stable frequency.

Abstract: Apparatus and methods for controlling the frequency spectrum of a clock signal, for example, to reduce EMI emissions. A PLL circuit receives a reference signal and generates an output clock signal. A modulating circuit is coupled to the PLL and generates a modulating signal. The PLL receives the modulating signal and accordingly varies the frequency spectrum of the output clock signal.