Drivers, Relays, and Solid State Relays. Driver circuits. A typical digital logic output pin can only supply tens of MA of current. Even though they might require the same voltage levels, small external devices such as high-power LEDs, motors, speakers, light bulbs, buzzers, solenoids, and relays can require hundreds of MA. Larger devices might even need several amps.
Communicable Diseases Epidemiology Section Wisconsin Department of Health Services Division of Public Health P-42052 (Rev 08/2015) Page 1 of 2 Handwashing Disease Fact Sheet Why is handwashing important? Handwashing, when done correctly, is the single most effective way to prevent the spread of communicable diseases. Good handwashing technique is easy to learn and can significantly reduce the spread of infectious diseases among. children and adults.
Handwashing Disease Fact Sheet Why is handwashing important? Handwashing, when done correctly, is the single most effective way to prevent the spread of communicable diseases. Good handwashing technique is easy to learn and can significantly reduce the spread of infectious diseases among children and adults. What types of disease can good handwashing prevent? Diseases spread through fecal-oral transmission can be reduced by good handwashing. Infections that may be transmitted through this route include salmonellosis, shigellosis, hepatitis A, giardiasis, enterovirus, amebiasis and campylobacteriosis. Because these diseases are spread through the ingestion of even the tiniest particles of fecal material, handwashing after using the toilet is very important. ï· Diseases spread through indirect contact with respiratory secretions can be reduced by good handwashing. Microorganisms that may be transmitted through this route include influenza, Streptococcus, respiratory syncytial. virus (RSV) and the common cold.