Enhanced microprocessor or microcontroller
    3.
    发明授权
    Enhanced microprocessor or microcontroller 有权
    增强的微处理器或微控制器

    公开(公告)号:US07996651B2

    公开(公告)日:2011-08-09

    申请号:US12147647

    申请日:2008-06-27

    IPC分类号: G06F9/35

    CPC分类号: G06F9/30181 G06F9/35

    摘要: An n-bit microprocessor device has an n-bit central processing unit (CPU); a plurality of special function registers and general purpose registers which are memory-mapped to a plurality of banks, with at least two 16-bit indirect memory address registers which are accessible by the CPU across all banks; a bank access unit for coupling the CPU with one of the plurality of banks; a data memory coupled with the CPU; and a program memory coupled with the CPU, wherein the indirect address registers are operable to access the data memory or program memory and wherein a bit in each of the indirect memory address registers indicates an access to the data memory or to the program memory.

    摘要翻译: n位微处理器设备具有n位中央处理单元(CPU); 多个特殊功能寄存器和通用寄存器,其被存储器映射到多个存储体,具有至少两个16位间接存储器地址寄存器,这些存储器地址寄存器可由所有存储体中的CPU访问; 用于将CPU与多个存储体中的一个耦合的存储单元存取单元; 与CPU耦合的数据存储器; 以及与CPU耦合的程序存储器,其中间接地址寄存器可操作以访问数据存储器或程序存储器,并且其中每个间接存储器地址寄存器中的位指示对数据存储器或程序存储器的访问。

    Connection of an internal regulator to an external filter/stabilization capacitor through a selectable external connection and prevention of a current surge therebetween
    4.
    发明授权
    Connection of an internal regulator to an external filter/stabilization capacitor through a selectable external connection and prevention of a current surge therebetween 有权
    通过可选择的外部连接将内部稳压器连接到外部滤波器/稳定电容器,并防止其间的电流浪涌

    公开(公告)号:US07800250B2

    公开(公告)日:2010-09-21

    申请号:US12107531

    申请日:2008-04-22

    IPC分类号: H01H47/02

    摘要: An integrated circuit device provides a choice of external pins (connections) that may be user selectable for coupling an external filter/stabilization capacitor to an internal voltage regulator. However, connecting the output of a internal voltage regulator to an uncharged external filter/stabilization capacitor (or to a capacitor charged to a different voltage level than the internal regulation voltage) through a low impedance path can cause the regulator output voltage to sag/spike if the internal voltage regulator tries to charge/discharge the capacitor up/down to equilibrium with the regulator output voltage. To minimize this potential sag/spike, the voltage on the external filter/stabilization capacitor may be adjusted in a controlled manner to substantially the same voltage as the voltage on the output of the internal voltage regulator, and then the internal voltage regulator is operationally coupled through a low impedance to the external regulator filter/stabilization capacitor.

    摘要翻译: 集成电路器件提供可选择用于将外部滤波器/稳定电容器耦合到内部稳压器的外部引脚(连接)的选择。 然而,通过低阻抗路径将内部稳压器的输出连接到不带电的外部滤波器/稳定电容器(或者与内部调节电压相比,被充电到不同电压电平的电容器)可能会导致稳压器输出电压下垂/尖峰 如果内部电压调节器试图将电容器上/下放电到稳压器输出电压的平衡。 为了最小化该潜在的下垂/尖峰,可以以受控的方式将外部滤波器/稳定电容器上的电压调节到与内部电压调节器的输出端上的电压基本相同的电压,然后内部电压调节器可操作地耦合 通过低阻抗到外部调节滤波器/稳定电容器。

    Hearing testing probe with integrated temperature and humidity sensors and active temperature control
    7.
    发明授权
    Hearing testing probe with integrated temperature and humidity sensors and active temperature control 有权
    具有集成温度和湿度传感器和主动温度控制的听力测试探头

    公开(公告)号:US09191761B2

    公开(公告)日:2015-11-17

    申请号:US13753320

    申请日:2013-01-29

    IPC分类号: A61B5/00 H04R29/00 A61B5/12

    摘要: Certain embodiments provide a hearing testing system. The hearing testing system includes a transducer and an environmental sensor coupled with an acoustic channel. The environmental sensor is configured to measure environmental conditions of the acoustic channel. The hearing testing system includes a processor. The processor is configured to receive the environmental conditions from the environmental sensor. The processor is configured to apply, based on the measure environmental conditions, correction data to a transducer response to generate a corrected transducer response. In certain embodiments, the processor is configured to control a heating element based on a measured temperature to maintain a pre-defined temperature, or range of temperatures, at a testing probe.

    摘要翻译: 某些实施例提供了一种听力测试系统。 听力测试系统包括传感器和与声学通道耦合的环境传感器。 环境传感器被配置成测量声通道的环境条件。 听力测试系统包括一个处理器。 处理器被配置为从环境传感器接收环境条件。 处理器被配置为基于测量环境条件将校正数据应用于换能器响应以产生校正的换能器响应。 在某些实施例中,处理器被配置为基于测量的温度来控制加热元件,以在测试探针上维持预定义的温度或温度范围。