SSZT445 july   2019

 

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    2.     Challenge No. 1: Reduced Motor Life Due to Delayed Detection of Stall Conditions.
    3.     Solution No. 1: Fast Transient Response Current Sensing in a Motor Control System.
    4.     Challenge No. 2: Low Battery Duration Due to an Inaccurate Charging Voltage.
    5.     Solution No. 2: High-accuracy Voltage/current Sensing in a Constant-current/constant-voltage Loop.
    6.     Challenge No. 3: an Overheated Battery Due to Negative Temperature Coefficient (NTC) Thermistor Error.
    7.     Solution No. 3: High-accuracy Temperature Sensing with NTC.
    8.     Challenge No. 4
    9.     Solution No. 4: a Robust Odometer Signal-enhancing Circuit.
    10.     Challenge No. 5: Noisy/distorted Motor-drive Signals Cause the Motor Running Unexpectedly.
    11.     Solution No. 5: a Pulse-width-modulation (PWM) Enhancer Circuit in the Motor-drive Path.
    12.     Challenge No. 6: Vacuum Robot Collisions or Falls Due to Erroneous Distance Detection.
    13.     Solution No. 6: High-accuracy Infrared Output Signal Conditioning.
    14.     Additional Resource
Technical Article

6 Situations Where Small Amplifiers Solve Big Challenges in Vacuum Robots