Abstract: A memory includes a plurality of one-time programmable (OTP) memory cells, wherein each OTP memory cell includes a corresponding storage element capable of being in a permanently blown state or non-blown state. In the non-blown state, the corresponding storage element is capable of being in a low conductive state (LCS) or high conductive state (HCS). Control circuitry is configured to, in response to a received read request having a corresponding access address which selects a set of OTP memory cells, direct write circuitry to apply a voltage differential across the corresponding storage element of each selected OTP memory cell sufficient to set the corresponding storage element to a predetermined one of the LCS or HCS, and, after the write circuitry applies the voltage differential across the corresponding storage element, direct read circuitry to read the selected OTP memory cells to output read data stored in the selected OTP memory cells.

Abstract: A memory system, comprising: i) a first electronic device comprising a processor, ii) a second electronic device being external to the first electronic device and comprising a memory, wherein the memory stores a memory image over at least a part of a data set stored on the memory, and iii) a hash value related to the memory image. The first electronic device and the second electronic device are coupled such that the processor has at least partial control over the second electronic device. The processor is configured to, when updating the data set stored on the memory of the second electronic device, also update the hash value related to the memory image using an incremental hashing operation so that only those parts of the memory image are processed that have changed.

Abstract: A radar system, apparatus, architecture, and method are provided for generating a mono-static virtual array aperture by using a radar control processing unit to construct a mono-static MIMO virtual array aperture from radar signals transmitted orthogonally from transmit antennas and received at each receive antennas, and to construct a mono-static MIMO forward difference virtual array aperture by performing forward difference co-array processing on the mono-static MIMO virtual array aperture to fill in holes in the mono-static MIMO virtual array aperture, thereby mitigating or suppressing spurious sidelobes caused by gaps or holes in the mono-static MIMO virtual array aperture.

Abstract: A method for detecting objects in a charging area of a wireless charging transmitter includes providing a bridge circuit that generates a ping signal, and providing the ping signal to a transmitter terminal. The method further includes monitoring at least one of a current of a power supply connected to the bridge circuit, and a current at the transmitter terminal to determine if an eligible object is in the charging area. The ping signal has parameters including frequency, duty cycle, and phase shift angle, where at least one of these parameters varies with time.

Abstract: Various embodiments relate to an integrated circuit including a transistor device having input and output terminals, and an inductor-capacitor (LC) circuit coupled to one of the terminals of the transistor device. The LC circuit includes a capacitor having a top plate and a bottom plate, a inductor having a coil structure, and a connector configured to couple the inductor and an interior portion the top plate of the capacitor. The inductor at least partially overlaps the capacitor.

Abstract: According to certain examples, a circuit-based wireless communications system provides secure access to a vehicle by way of certain circuitry configure to compare a first RF background observed for a vehicle-located RF receiver that is part of a vehicle-located circuit secured to a vehicle, with a second RF background observed for a wireless-communications vehicle-access circuit that includes another RF receiver. In response, a distance metric is generated to indicate a degree of similarity between the first RF background and the second RF background, and based on whether this metric satisfies a threshold, access to the vehicle may be granted via the wireless-communications vehicle-access circuit.

Abstract: An apparatus includes an Integrated Circuit (IC). A first pillar includes a first end and a second end. The first end is connected to the IC and the second end includes a first attachment point collinear with a first central axis of the first pillar. The first attachment point includes a first solder volume capacity. A second pillar includes a third end and a fourth end. The third end is connected to the IC and the fourth end includes a second attachment point disposed on a side of the second pillar facing the first pillar. The second attachment point includes a second solder volume capacity being less than the first solder volume capacity. A first distance between the first end and the second end is less than a second distance between the third end and the fourth end.

Abstract: A digital conversion system including a sigma-delta converter, a tone generator that generates injects a tone signal into the conversion path of the sigma-delta converter at a frequency that is outside operating signal frequency range, a tone detector that isolates and detects a level of the injected tone signal and provides a corresponding tone level value, a tone ratio comparator that converts the tone level value into a tone level ratio and that compares the converted tone level ratio with an expected tone level ratio to provide an error signal, and a loop controller that converts the error signal to a correction signal to adjust a loop filter frequency the sigma-delta converter. Tones may be serially injected one at a time or simultaneously in parallel for determining a measured tone level ratio for comparison with a corresponding one of multiple stored expected tone level ratios.

Abstract: A processor system and method is described. The processor system includes a central processing unit (CPU) comprising a register for storing a stack pointer value, a non-volatile memory coupled to the CPU and having a first non-volatile memory region configured to store instructions executable by the CPU and a second non-volatile memory region configured to store a RAM-image comprising program context data. The processor system includes a random-access memory (RAM) coupled to the CPU and having a first RAM region and a second RAM region. The processor system is configured to have a first operating mode where the RAM data values are not retained and a second operating mode where the RAM is powered on.

Abstract: A network switch is disclosed. The network switch includes an input port and an output port. The network switch further includes a rule logic and a memory for storing a configurable counter. The rule logic is configured to inspect a packet received via the input port and attempt to find a rule for the packet and if the rule is found, to reset the counter and process the packet according to a preconfigured follow up action associated with the rule and if the rule is not found, to route the packet according to a default rule. The rule logic is configured to identify the packet for a follow up action based at least on a subset of content of the packet including a header and a payload of the packet. The counter may hold a time value or the number of packets from a same source to a same destination, a number of bytes received from the same source to a same destination, or a user configurable parameter to control the rule validity period.

Abstract: Channel availability information associated with data traffic between a Master and a Slave within an interconnection network (“ICN”) in a System-on-Chip (“SoC”) is monitored by a channel performance monitor in order to improve the performance of the ICN. The channel availability information is fed back to certain Masters to control their data traffic into the ICN. The channel performance monitor monitors and evaluates the data traffic handled by switches within the ICN that can potentially interfere with communication paths between particular Masters and Slaves, and control the initiation of data traffic from predetermined Masters.

Abstract: A transceiver for sending and receiving data from a controller area network (CAN) bus is disclosed. The transceiver includes a microcontroller port, a transmitter and a receiver. The transceiver is configured to receive a data frame from a microcontroller via the microcontroller port and to determine if the microcontroller is authorized to send the data frame or part of it based on a message identifier in the data frame and the outcome of the arbitration process. If the microcontroller is unauthorized to send the data, the transceiver is configured to invalidate the data frame and disconnect the microcontroller from the CAN bus for a predetermined period.

Abstract: Aspects of the subject disclosure may include a Doherty amplifier that includes a carrier amplifier having an output terminal, an output network coupled to the output terminal, and a peaking amplifier, wherein the output network comprises a non-linear reactance component, and wherein the non-linear reactance component changes an effective impedance of a load presented to the carrier amplifier when the peaking amplifier is off. Other embodiments are disclosed.

Abstract: A non-volatile memory includes resistive cells, write circuitry, and write detect circuitry. Each resistive cell has a resistive storage element and is coupled to a corresponding first column line and corresponding second column line. The write circuitry is configured to provide a write current through a resistive storage element of a selected resistive memory cell during a write operation based on an input data value. The write detect circuitry is configured to generate a reference voltage using a voltage at the corresponding first column line coupled to the selected resistive memory cell at an initial time of the write operation, and, during the write operation, after the initial time, provide a write detect signal based on a comparison between the voltage at the corresponding first column line coupled to the selected resistive memory cell and the reference voltage, wherein the input data value is based on the write detect signal.

Abstract: An embodiment of a dual-path amplifier includes a power splitter connected to first and second power amplifiers respectively connected to first and second transmission lines connected to a power combiner having a phase-offset deficit at the second harmonic frequency 2f0, where the first and second transmission lines are designed to provide a complementary phase offset at 2f0 substantially equal to the phase-offset deficit such that the two amplified signals will be combined at the power converter with a total phase offset at 2f0 of about 180 degrees in order to reduce harmonic distortion in the amplified output signal, without substantially diminishing the output power at the fundamental frequency f0. In certain PCB-based implementations, the transmission lines include metal traces and lumped elements providing different impedance transformations that achieve the complementary phase offset, where the metal traces may have significantly different physical and electrical characteristics.

Abstract: A data processing system and a method for detecting an anomaly in the data processing system are provided. The method includes receiving a plurality of program counter values from a processing core of the data processing system. Each of the plurality of program counter values corresponds to an instruction being executed in the data processing system. A histogram is constructed using the plurality of program counter values. The histogram is provided to a machine learning (ML) model and used for training the ML model. If training has already been accomplished, the histogram is provided during inference operation of the ML model. The ML model and the histogram are used to detect an anomaly in the data processing system. If an anomaly is detected, an indication of the anomaly may be provided.

Abstract: A multiple-path amplifier (e.g., a Doherty amplifier) includes first and second transistors (e.g., main and peaking transistors) with first and second output terminals, respectively, all of which is integrally-formed with a semiconductor die. A signal path through the second transistor extends in a direction from a control terminal of the second transistor to the second output terminal, where the second output terminal corresponds to or is closely electrically coupled to a combining node. The amplifier also includes an integrated phase delay circuit that is configured to apply an overall phase delay (e.g., 90 degrees) to a signal carried between the first and second output terminals. The integrated phase delay circuit includes delay circuit wirebonds coupled between the first and second output terminals, and the delay circuit wirebonds extend in a third direction that is angularly offset from (e.g., perpendicular to) the second direction.

Abstract: The disclosure relates to detecting jitter in phase locked loop (PLL) circuits. Embodiments disclosed include a phase-locked loop, PLL (500) comprising: a phase comparison module (201); a loop filter (102); a voltage controller oscillator, VCO (103); a feedback divider (104); and a jitter evaluation module (502), the phase comparison module (201) comprising a phase comparator (202) and a measurement module (204) configured to detect a metastable output in the phase comparator (202) over active clock cycles of application and feedback clock signals (105, 106) input to the phase comparison module (201) and provide an output signal (208) to the jitter evaluation module (502) indicating a metastability resolution time for the phase comparator (202), the jitter evaluation module (210) being configured to provide an output indicative of jitter based on the metastability resolution time.

Abstract: An integrated circuit device includes general purpose input/output (I/O) circuitry having a transmit level shifter circuit in a transmit I/O circuit and a receive level shifter circuit in a receive I/O circuit. The integrated circuit device also includes an I/O pad which couples an output of the transmit level shifter circuit to an input of the receive level shifter circuit, a counter circuit, an inverter circuit coupled between the receive level shifter circuit and the counter circuit, and a logic gate. The logic gate includes a first input coupled to an output of the inverter circuit, a second input coupled to a counter_done signal from the counter circuit, and an output coupled to provide a data_out signal to an input of the transmit level shifter circuit.

Abstract: A system-on-chip (SoC) is disclosed. The SoC includes a fault controlling circuit and processing circuits. The fault controlling circuit is configured to receive fault events generated by fault sources of the SoC and categorize the fault events based on a priority associated with each fault event. The fault controlling circuit is further configured to identify corresponding fault reactions for the categorized fault events and generate a set of recovery signals based on the identified fault reactions. The processing circuits are configured to receive the fault events, and further configured to receive the set of recovery signals to recover from the fault events. The fault controlling circuit thus acts as a central control system for controlling faults in the SoC.