超低功耗螺旋天线

AH201a GNSS天线，采用多臂耦合和四馈点馈电技术，超低功耗，支持北斗二代、GPS、GLONASS和GALILEO系统的L1和L5双频段卫星导航信号接收，内置低噪声放大器，采用两级滤波器，带外抑制好，抗干扰能力强，保证在恶劣电磁环境下正常工作。满足目前多系统兼容和高精度测量的需求。 •天线采用多臂螺旋技术，保证了右旋圆极化和相位中心性能，降低测量误差的影响；\r\n•天线单元具有增益高、增益滚降小特点，对低仰角卫星信号接收效果好；\r\n•支持1.6V-3.6V供电，超低功耗；\r\n•精巧的低噪声、高增益放大和出色的带外抑制；\r\n•静电防护：15KV（空气放电）；\r\n•体积小，重量轻，便于携带安装。\r;

Operational Amplifiers

A general purpose operational amplifier that allows the user to choose the compensation capacitor best suited to his needs. With proper compensation, summing amplifier slew rates to 10 V/µs can be obtained. • Low Input Offset Current: 20 nA Maximum Over Temperature Range • External Frequency Com

Operational Amplifiers

A general purpose operational amplifier that allows the user to choose the compensation capacitor best suited to his needs. With proper compensation, summing amplifier slew rates to 10 V/µs can be obtained. • Low Input Offset Current: 20 nA Maximum Over Temperature Range • External Frequency Com

Operational Amplifiers

A general purpose operational amplifier that allows the user to choose the compensation capacitor best suited to his needs. With proper compensation, summing amplifier slew rates to 10 V/µs can be obtained. • Low Input Offset Current: 20 nA Maximum Over Temperature Range • External Frequency Com

Operational Amplifiers

文件：509.25 Kbytes Page：17 Pages

Operational Amplifiers

文件：509.25 Kbytes Page：17 Pages