A pulse oximeter combines timed LED drive with a sensitive optical receive path. Red and infrared LEDs are pul...
A pulse oximeter combines timed LED drive with a sensitive optical receive path. Red and infrared LEDs are pul...
An infusion pump controller has to coordinate a motor or actuator, sensing inputs, user controls, alarms, and ...
A wearable monitor puts a radio, battery, sensor front end, and human-body interface into a very small enclosu...
Healthcare PCB isolation for a patient monitor starts with a system boundary, not a board outline. A monitor c...
The probe cable is not an accessory that starts after the PCB is finished. In an ultrasound console, the cable...
Table of Contents Why serviceability belongs in the PCB release Treat connectors and strain relief as one syst...
Table of Contents Why coating can change a range result Protect the antenna boundary before coating Control cl...
Table of Contents Why a quiet receiver can fail under transmit load Partition the power path before routing Ke...
Table of Contents The gateway symptom that points to the board Freeze the antenna boundary and return path Con...
Table of Contents Why a stable radio drifts after environmental processing Control moisture, residues, and the...