Published:2011/9/9 2:12:00 Author:Ecco | Keyword: 125M DDS
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Published:2011/9/9 1:59:00 Author:Ecco | Keyword: touching sensor
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Published:2011/9/8 2:29:00 Author:Ecco | Keyword: Capacitive load, emitter follower circuit
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Published:2011/9/9 1:44:00 Author:Ecco | Keyword: boost circuit
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Published:2011/9/1 1:19:00 Author:Ecco | Keyword: Pressure-sensitive circuit
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Published:2011/9/1 2:19:00 Author:Ecco | Keyword: logic box
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Published:2011/9/1 2:18:00 Author:Ecco | Keyword: Typical application
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Published:2011/9/1 1:47:00 Author:Ecco | Keyword: electron tube , common cathode , inverter
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Published:2011/9/19 2:48:00 Author:Ecco | Keyword: PHIHONG Specifications
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Published:2011/8/31 22:56:00 Author:Ecco | Keyword: Typical application
The performance of transmission circuit required by remote control receiver circuit is shown in circuit as follow: indicators need to launch as follows: f RF = 27MHZ, f audio = 5.5KHZ, 100% modulation - square wave; f audio =± 600HZ, frequency shift keying (FSK) is 160HZ, duty cycle is 100 %, 60% or 30%. T1 primary is 10T, secondary is 4T; T2 primary is 12T, secondary is 2T; it uses 5mm framework.
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Published:2011/9/19 1:46:00 Author:Ecco | Keyword: interface circuit
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Published:2011/8/31 23:01:00 Author:Ecco | Keyword: Typical application
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Published:2011/8/31 22:29:00 Author:Ecco | Keyword: push-pull circuit
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Published:2011/9/16 1:31:00 Author:Ecco | Keyword: Typical application , manifold
Figure shows the TDA2822M internal manifold block diagram (Table 16). Table 14-6 is the TDA2822M IC's pin functions and data. 2. The typical application circuit of TDA2822M manifold is the same with TDA2822M, and it is shown in Figure 6.
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Published:2011/9/16 1:47:00 Author:Ecco | Keyword: eight-phase, three-state , buffer , line driver IC
74HC244 is widely used in audio, video circuit,andthe integrated circuit isused in VCD player.The pin functions and data arelisted in Table 1.
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Published:2011/9/8 1:42:00 Author:Ecco | Keyword: Electronic thermostat theory , designing
Note: It has third gears of off (off), Lo (low power), HL (high power). When the switch SA is switched to Lo, 220V electric supply is added to both sides of load RL by the diodes VD4, VD56; as diode makes the RL working voltage be significantly lower than the 220v at the effect of half-wave rectifier, the RL temperature drops.
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Published:2011/9/2 1:23:00 Author:Ecco
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Published:2011/9/2 1:04:00 Author:Ecco
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Published:2011/9/2 1:13:00 Author:Ecco | Keyword: reverberation
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Published:2011/9/2 1:06:00 Author:Ecco | Keyword: network , Ethernet interface
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