Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

PullUpOptimizer 螢幕截圖

iPhone

About PullUpOptimizer

PullUpOptimizer is your handy tool for cleaner, calmer signals. Pick solid I²C/SPI pull-ups from bus cap and speed so rise times look right without wasting power. Tame ringing with quick RC snubber and series damping picks. Build L/T/π pad attenuators that hit your target loss while keeping impedances matched. Choose shunt resistors that read current well without big heat or voltage drop. Balance op-amp bias with smart input/feedback resistor tips to cut offset drift. Set bias for photodiodes and sensors to stay fast, low-noise, and stable. Check divider errors, size ESD series parts, and get simple Thevenin terminations for steady logic levels.