JPS622814Y2 - - Google Patents

Info

Publication number

JPS622814Y2

JPS622814Y2 JP404479U JP404479U JPS622814Y2 JP S622814 Y2 JPS622814 Y2 JP S622814Y2 JP 404479 U JP404479 U JP 404479U JP 404479 U JP404479 U JP 404479U JP S622814 Y2 JPS622814 Y2 JP S622814Y2

Authority

JP

Japan

Prior art keywords

signal

pair

transistors

circuit

transistor

Prior art date

1979-01-17

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001514 detection method Methods 0.000 claims description 12
• 230000000630 rising effect Effects 0.000 claims description 5
• 238000010586 diagram Methods 0.000 description 5
• 230000005236 sound signal Effects 0.000 description 5
• 239000003990 capacitor Substances 0.000 description 4
• 230000008878 coupling Effects 0.000 description 4
• 238000010168 coupling process Methods 0.000 description 4
• 238000005859 coupling reaction Methods 0.000 description 4
• 230000009977 dual effect Effects 0.000 description 4
• 229920000729 poly(L-lysine) polymer Polymers 0.000 description 4
• 230000007423 decrease Effects 0.000 description 1
• 239000011159 matrix material Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000004814 polyurethane Substances 0.000 description 1
• 229920002635 polyurethane Polymers 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 238000001228 spectrum Methods 0.000 description 1